Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
107337829Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 1000000
B2 = 30000000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2021-07-15jkosterF2EC98854376E1__3704925513
History
DateUserTypeResult
2023-01-29David HruskaNF
no factor from 2^76 to 2^77
2021-07-15jkosterC-PRP
F2EC98854376E1__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2021-05-15LaurVNF-PM1
B1=1000000, B2=30000000
2021-04-18Yves de WandelaarNF
no factor from 2^75 to 2^76
2021-04-17RichD0NF
no factor from 2^74 to 2^75
2020-06-30XZTNF
no factor from 2^73 to 2^74
2020-03-28SRBaseNF
no factor from 2^72 to 2^73
2015-01-19XebecerNF
no factor from 2^71 to 2^72
2013-10-13RobishNF
no factor from 2^70 to 2^71
2013-10-07RobishNF
no factor from 2^69 to 2^70
2013-09-26RobishNF
no factor from 2^68 to 2^69
2013-09-21RobishNF
no factor from 2^67 to 2^68
2013-09-18shengNF
no factor from 2^66 to 2^67
2012-07-16sasaki3NF
no factor from 2^65 to 2^66
2010-09-07LordJuliusNF
no factor from 2^64 to 2^65
2010-04-24Torchwood InstituteNF
no factor from 2^63 to 2^64