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
39988591TF
No factors below 274
TF target 272
P-1
B1 = 475000
B2 = 11400000
LL
StatusDateUserResidueShift
BadKaliF0B0C29E29A49B366030108
BadKaliF0B0C29E29A49B3624543724
Verified2015-06-26MadPooDE5981FCF9E95DEA16402332
Verified2015-06-27MadPooDE5981FCF9E95DEA32371626
Verified2015-06-29Architects CubedDE5981FCF9E95DEA8810316
History
DateUserTypeResult
2020-01-31-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-12-Anonymous-NF
no factor from 2^72 to 2^73
2019-02-10monstNF
no factor from 2^71 to 2^72
2015-06-29Architects CubedC-LL
DE5981FCF9E95DEA
2015-06-27MadPooC-LL
DE5981FCF9E95DEA
2015-06-26MadPooC-LL
DE5981FCF9E95DEA
2015-04-08NesowaNF
no factor from 2^70 to 2^71
2014-12-11monstNF
no factor from 2^69 to 2^70
2014-01-11Torben K.NF
no factor from 2^68 to 2^69