Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
114559331Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 725000
B2 = 114788100
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2021-12-03curtisc23D3A531EE9A51__10513341913
History
DateUserTypeResult
2024-09-18James HeinrichNF-PM1
B1=725000, B2=114788100
2021-12-03curtiscC-PRP
23D3A531EE9A51__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2021-11-04curtiscNF-PM1
B1=758000
2021-06-17arpcarNF
no factor from 2^76 to 2^77
2021-01-30KrieselNF
no factor from 2^75 to 2^76
2020-10-29RNutterNF
no factor from 2^74 to 2^75
2020-10-17buteraNF
no factor from 2^73 to 2^74
2020-04-26SRBaseNF
no factor from 2^72 to 2^73
2019-01-10Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-04-10NoWhereManNF
no factor from 2^70 to 2^71
2015-04-02NoWhereManNF
no factor from 2^69 to 2^70
2015-03-25BronzemanNF
no factor from 2^68 to 2^69
2015-03-23g0bNF
no factor from 2^67 to 2^68
2014-11-24zampelNF
no factor from 2^66 to 2^67
2012-06-13carlos56NF
no factor from 2^65 to 2^66
2010-10-02WPSNF
no factor from 2^64 to 2^65
2010-05-06sasaki3NF
no factor from 2^63 to 2^64