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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
100955209Tested as composite (unverified): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 800000
B2 = 15600000
PRP
StatusDateUserResidueShiftTypeBase
Unverified2020-06-07Milwizzle5C0846A20E628D__3032390413
History
DateUserTypeResult
2020-06-07MilwizzleC-PRP
5C0846A20E628D__
PRP without proof (not generated)
2020-03-30TheJudgerNF-PM1
B1=800000, B2=15600000, E=12
2020-02-09TheJudgerNF
no factor from 2^76 to 2^77
2020-01-29TheJudgerNF
no factor from 2^75 to 2^76
2020-01-29TheJudgerNF
no factor from 2^74 to 2^75
2020-01-27srow7NF
no factor from 2^73 to 2^74
2020-01-27srow7NF
no factor from 2^72 to 2^73
2017-08-13mikrNF
no factor from 2^71 to 2^72
2013-09-22-Anonymous-NF
no factor from 2^70 to 2^71
2013-09-11g0bNF
no factor from 2^69 to 2^70
2013-09-09weboman2NF
no factor from 2^68 to 2^69
2013-08-26weboman2NF
no factor from 2^67 to 2^68
2011-04-03Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-18Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-11Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-02-141997rj7NF
no factor from 2^63 to 2^64