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Constellation Explorer

Browse the Prime Constellations found by Riecoin miners since the second fork. Watch the rankings of the largest constellations and the most dedicated Riecoin miners.

Join the competition now and try to dethrone them by mining RIC using rieMiner!
Look for meaningful numbers rather than useless hashes and make mining an exciting experience regardless of whether it is profitable!

Learn more about the explorer and Riecoin here, discuss about it here.

Latest k-tuplets

All (k >= 7)

Height	Timestamp (UTC)	Log₂	Finder	Via	Base Prime n (digits)	Pattern	Length
2546279	2026-04-13 02:17:17	958.14717522903	Anonymous (ric1ptz7r...6qd)	Solo Mining	269798794...992971 (289)	n + (0, 2, 6, 8, 12, 18, 20)	7
2546278	2026-04-13 02:17:05	956.80420930622	Anonymous (ric1pptu9...ayt)	Solo Mining	106357220...101351 (289)	n + (0, 2, 6, 8, 12, 18, 20)	7
2546277	2026-04-13 02:16:41	958.79863838279	Anonymous (ric1paxsv...v69)	Solo Mining	423789268...076741 (289)	n + (0, 2, 6, 8, 12, 18, 20)	7
2546276	2026-04-13 02:11:05	959.2388967728	maxillion	Solo Mining	575017333...894881 (289)	n + (0, 2, 6, 8, 12, 18, 20)	7
2546275	2026-04-13 02:07:54	960.58912247294	Anonymous (ric1pwl98...k7j)	Solo Mining	146601823...174259 (290)	n + (0, 2, 8, 12, 14, 18, 20)	7
2546274	2026-04-13 02:03:18	959.46760195239	Anonymous (ric1pptu9...ayt)	Solo Mining	673795421...814491 (289)	n + (0, 2, 6, 8, 12, 18, 20)	7
2546273	2026-04-13 02:02:33	959.33649157938	Anonymous (ric1p6qkw...5d3)	Solo Mining	615261727...450471 (289)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8
2546272	2026-04-13 02:00:16	962.98038513683	Anonymous (ric1p8t8f...cnj)	Solo Mining	769097079...437991 (290)	n + (0, 2, 6, 8, 12, 18, 20)	7
2546271	2026-04-13 01:52:07	967.43006391243	Anonymous (ric1pdaar...nn6)	Solo Mining	168061387...732441 (292)	n + (0, 2, 6, 8, 12, 18, 20)	7
2546270	2026-04-13 01:42:46	966.27957491469	Anonymous (ric1p2wk6...lhr)	Solo Mining	757070365...630951 (291)	n + (0, 2, 6, 8, 12, 18, 20)	7

8-tuplets (k >= 8)

Height	Timestamp (UTC)	Log₂	Finder	Via	Base Prime n (digits)	Pattern	Length
2546273	2026-04-13 02:02:33	959.33649157938	Anonymous (ric1p6qkw...5d3)	Solo Mining	615261727...450471 (289)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8
2546260	2026-04-13 01:33:18	958.06718587374	Anonymous (ric1plju8...aez)	Solo Mining	255247095...468461 (289)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8
2546078	2026-04-12 17:40:53	969.05679373779	Anonymous (ric1ps9ly...qh4)	Solo Mining	518994095...310161 (292)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8
2546015	2026-04-12 14:53:17	976.8546145616	Anonymous (ric1pwl98...k7j)	Solo Mining	115488937...464281 (295)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8
2546005	2026-04-12 14:15:50	983.81908314974	Anonymous (ric1pdaar...nn6)	Solo Mining	144229578...616291 (297)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8
2545833	2026-04-12 07:33:15	968.49845883501	Anonymous (ric1pwl98...k7j)	Solo Mining	352441356...494123 (292)	n + (0, 6, 8, 14, 18, 20, 24, 26)	8
2545758	2026-04-12 03:53:34	990.50303837641	Anonymous (ric1pvhhp...gzc)	Solo Mining	148294603...589421 (299)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8
2545700	2026-04-12 01:10:38	1001.5754892997	Anonymous (ric1pvhhp...gzc)	Solo Mining	319348735...891961 (302)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8
2545685	2026-04-12 00:52:52	988.89797004432	Anonymous (ric1p2ftt...rz5)	Solo Mining	487474199...892051 (298)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8
2545626	2026-04-11 22:37:25	980.50142409343	Anonymous (ric1p64kj...mq3)	Solo Mining	144656996...453661 (296)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8

9-tuplets (k >= 9)

Found one of them? Claim a bounty of 500 RIC here!
Note that you must hold at least 50000 RIC in order to claim a bounty. Other conditions may apply.

Height	Timestamp (UTC)	Log₂	Finder	Via	Base Prime n (digits)	Pattern	Length
2542293	2026-04-06 04:12:41	979.78366194724	Anonymous (ric1p6qkw...5d3)	Solo Mining	879572226...553261 (295)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30)	9
2541351	2026-04-04 12:13:02	1012.8244403901	Anonymous (ric1plju8...aez)	Solo Mining	777207349...516761 (305)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30)	9
2527214	2026-03-11 01:41:03	983.72926949151	Anonymous (ric1pevgz...06g)	Solo Mining	135524473...171801 (297)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30)	9
2524260	2026-03-05 22:28:22	1003.1565109495	Anonymous (ric1pdaar...nn6)	Solo Mining	955432788...114851 (302)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30)	9
2514477	2026-02-16 23:25:56	1025.6021383908	Anonymous (ric1pevgz...06g)	Solo Mining	545767000...092211 (309)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30)	9
2513332	2026-02-14 23:42:45	1034.6209716083	Anonymous (ric1p2sep...3ee)	Solo Mining	283104385...268661 (312)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30)	9
2512754	2026-02-14 00:09:52	1014.1693180306	Anonymous (ric1pdaar...nn6)	Solo Mining	197417391...155211 (306)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30)	9
2512357	2026-02-13 08:10:03	994.72832535418	Anonymous (ric1pwl98...k7j)	Solo Mining	277372542...962179 (300)	n + (0, 4, 10, 12, 18, 22, 24, 28, 30)	9
2510758	2026-02-10 13:06:57	1018.4242030124	Anonymous (ric1p64kj...mq3)	Solo Mining	376906317...809141 (307)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30)	9
2508280	2026-02-06 06:38:52	999.45037912452	Anonymous	Stelo.xyz	732054297...424299 (301)	n + (0, 4, 10, 12, 18, 22, 24, 28, 30)	9

10-tuplets (k >= 10)

Found one of them? Claim a bounty of 5000 RIC here!
Note that you must hold at least 50000 RIC in order to claim a bounty. Other conditions may apply.

Height	Timestamp (UTC)	Log₂	Finder	Via	Base Prime n (digits)	Pattern	Length
1775788	2022-08-18 19:24:01	814.6667416842	Anonymous	Suprnova	173430596...217821 (246)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30, 32)	10
1579367	2021-09-12 18:15:01	936.24100261748	Anonymous	PrimaPool'Solo	686475367...140107 (282)	n + (0, 2, 6, 12, 14, 20, 24, 26, 30, 32)	10
1551825	2021-07-27 03:37:25	890.52342233067	tentuple	Solo Mining	118648420...373291 (269)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30, 32)	10

Top 10 Miners

TomB - 2745.766
MaximKushchyi - 1118.398
maxillion - 857.207
SRS - 152.813
TheRealCharlesMorris - 142.787
melt - 138.188
tentuple - 120.922
krewshul - 99.976
Harv563 - 83.440
Pon - 56.540

Largest constellations

A reference list of the largest known prime constellations is maintained by Norman Luhn.

Largest 10-tuples

The Riecoin Project holds the world record.
It is also a Simultaneous Prime world record, which is more general than Prime Constellations, thus even more difficult to achieve.

Height	Timestamp (UTC)	Log₂	Finder	Via	Base Prime n (digits)	Pattern	Length
1579367	2021-09-12 18:15:01	936.24100261748	Anonymous	PrimaPool'Solo	686475367...140107 (282)	n + (0, 2, 6, 12, 14, 20, 24, 26, 30, 32)	10
1551825	2021-07-27 03:37:25	890.52342233067	tentuple	Solo Mining	118648420...373291 (269)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30, 32)	10
1775788	2022-08-18 19:24:01	814.6667416842	Anonymous	Suprnova	173430596...217821 (246)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30, 32)	10

Largest 9-tuples

The Riecoin Project holds the world record.
It is also a Simultaneous Prime world record.

Keep mining and spread the word so we can find even larger 9-tuples!

Height	Timestamp (UTC)	Log₂	Finder	Via	Base Prime n (digits)	Pattern	Length
2468017	2025-11-28 12:55:53	1041.6622556068	Anonymous (ric1pyjj5...sdg)	Solo Mining	372893049...624571 (314)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30)	9
2463799	2025-11-21 05:37:35	1041.1807982836	Anonymous (ric1pyjj5...sdg)	Solo Mining	267086042...112661 (314)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30)	9
2447007	2025-10-23 04:08:07	1038.8599951215	Anonymous (ric1p6qkw...5d3)	Solo Mining	534588764...964521 (313)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30)	9
1918654	2023-04-22 18:16:53	1036.2204897151	TomB	Solo Mining	857925399...761081 (312)	n + (0, 2, 6, 8, 12, 18, 20, 26, 30)	9
1926945	2023-05-07 02:45:01	1035.2519521593	Anonymous	Suprnova	438420314...114549 (312)	n + (0, 4, 10, 12, 18, 22, 24, 28, 30)	9

Largest 8-tuples

The world record is held by Michalis Christou since September 10 2023. It was not found while mining, but still with rieMiner.

The Difficulty would have to reach 1332.09375 to beat this record. Configure rieMiner to try to beat it!

Height	Timestamp (UTC)	Log₂	Finder	Via	Base Prime n (digits)	Pattern	Length
2473980	2025-12-08 18:21:26	1137.3975670179	Anonymous (ric1qxvr6...r33)	Solo Mining	245914800...219573 (343)	n + (0, 6, 8, 14, 18, 20, 24, 26)	8
2473988	2025-12-08 19:05:21	1120.3355773044	Anonymous (ric1qxvr6...r33)	Solo Mining	179727270...226091 (338)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8
2473882	2025-12-08 14:55:49	1108.0302136651	Anonymous (ric1pmj23...avr)	Solo Mining	355083437...859001 (334)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8
2474039	2025-12-08 21:31:21	1106.2849177921	Anonymous (ric1pyjj5...sdg)	Solo Mining	105911716...264421 (334)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8
2474129	2025-12-09 01:22:17	1103.2842555925	Anonymous (ric1pts36...u6z)	Solo Mining	132328892...084491 (333)	n + (0, 2, 6, 8, 12, 18, 20, 26)	8

Largest 7-tuples

The world record is held by Peter Kaiser since January 27 2021. It was not found while mining nor using rieMiner.

The Difficulty would have to reach 3325.8828125 to beat this record. Configure rieMiner to try to beat it!

Height	Timestamp (UTC)	Log₂	Finder	Via	Base Prime n (digits)	Pattern	Length
2437961	2025-10-07 11:56:58	1437.5315178973	Pttn	Stelo.xyz	549675777...382791 (433)	n + (0, 2, 6, 8, 12, 18, 20)	7
2457709	2025-11-10 16:10:10	1413.0286227705	Pttn	Stelo.xyz	231206577...488461 (426)	n + (0, 2, 6, 8, 12, 18, 20)	7
2462703	2025-11-19 08:34:44	1405.8659279947	Pttn	Stelo.xyz	161366808...349891 (424)	n + (0, 2, 6, 8, 12, 18, 20)	7
2452893	2025-11-02 08:22:11	1401.5617646903	Pttn	Stelo.xyz	816830503...085781 (422)	n + (0, 2, 6, 8, 12, 18, 20)	7
2422755	2025-09-11 05:07:50	1399.4918029316	Pttn	Stelo.xyz	194541100...025481 (422)	n + (0, 2, 6, 8, 12, 18, 20)	7

Statistics

(k + 1)-tuplets are also considered as k-tuplets.

Latest 4032 Blocks (~1 week)

7-tuplets : 4032
8-tuplets : 61 (1/66.1 or 1.513%, once every 2.75 h)
9-tuplets : 1
10-tuplets : 0

Since the Fork

Estimates assume that n-tuplets have 1/66.1 chance to be (n + 1)-tuplets.

7-tuplets : 1063512
8-tuplets : 17322
9-tuplets : 281 (estimated once every 7.59 days)
10-tuplets : 3 (estimated once every 501.36 days)

Before the Fork

Here are the largest prime sextuplets found before Riecoin switched to 7-tuples.

Height	Timestamp (UTC)	Difficulty	Finder	Via	Base Prime n (digits)	Pattern	Length
822096	2018-01-28 11:07:47	2564	Anonymous (RVnH5j...2t3)	Solo Mining	347549198...314817 (772)	n + (0, 4, 6, 10, 12, 16)	6
793872	2017-12-09 21:15:06	2558	Anonymous (RLGzid...XYN)	Solo Mining	543582689...365777 (770)	n + (0, 4, 6, 10, 12, 16)	6
838224	2018-02-25 19:04:16	2555	Anonymous (RCURB8H...95d )	Solo Mining	678265557...442177 (769)	n + (0, 4, 6, 10, 12, 16)	6
834192	2018-02-18 17:50:30	2553	Anonymous (RJf4tcT...C1p)	Solo Mining	1698370529...25517 (769)	n + (0, 4, 6, 10, 12, 16)	6
814032	2018-01-14 10:52:26	2543	Anonymous	Ublock.it	165651339...531957 (766)	n + (0, 4, 6, 10, 12, 16)	6