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
40371433TF
No factors below 275
TF target 272
P-1
B1 = 445000
B2 = 11125000
LL
StatusDateUserResidueShift
Verified2008-02-03enq92490554647481941910771
Verified2016-01-25Dr_FPGB924905546474819426924483
History
DateUserTypeResult
2020-09-30Sid & AndyNF
no factor from 2^74 to 2^75
2020-01-01-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-06-Anonymous-NF
no factor from 2^72 to 2^73
2017-02-27Bruno VictalNF-PM1
B1=445000, B2=11125000, E=12
2016-01-25Dr_FPGBC-LL
9249055464748194
2015-03-10tigreroarsNF
no factor from 2^71 to 2^72
2014-12-20Mark RoseNF
no factor from 2^70 to 2^71
2014-12-19BdotNF
no factor from 2^69 to 2^70