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
78033731TF
No factors below 276
TF target 275
P-1
B1 = 680000
B2 = 13770000
LL
StatusDateUserResidueShift
Unverified2016-04-21yponomarev471AC98C34C341__42819657
History
DateUserTypeResult
2024-02-15Sid & AndyNF
no factor from 2^75 to 2^76
2016-04-21yponomarevC-LL
471AC98C34C341__
2016-04-04Mark RoseNF
no factor from 2^64 to 2^65
2016-02-14TheJudgerNF-PM1
B1=680000, B2=13770000, E=12
2016-02-03dh1NF
no factor from 2^74 to 2^75
2014-02-14snme2pm1NF
no factor from 2^73 to 2^74
2014-01-31snme2pm1NF
no factor from 2^72 to 2^73
2013-10-22snme2pm1NF
no factor from 2^71 to 2^72
2013-01-08ixfd64NF
no factor from 2^70 to 2^71
2010-11-05S00030NF
no factor from 2^69 to 2^70
2010-11-03S00030NF
no factor from 2^68 to 2^69
2010-11-01Bruce AndersonNF
no factor from 2^67 to 2^68
2010-10-26MclighterNF
no factor from 2^66 to 2^67
2010-10-23bald2718281828NF
no factor from 2^65 to 2^66