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
41269759TF
No factors below 273
TF target 272
P-1
B1 = 425000
B2 = 3506250
LL
StatusDateUserResidueShift
Verified2009-09-20Jan Kolomaznik157D4DE52655BA8D19904386
Verified2016-02-27Flame88157D4DE52655BA8D3786453
History
DateUserTypeResult
2022-05-10Sid & AndyNF
no factor from 2^72 to 2^73
2016-02-27Flame88C-LL
157D4DE52655BA8D
2015-08-21AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-08chalsallNF
no factor from 2^70 to 2^71
2014-12-31chalsallNF
no factor from 2^69 to 2^70
2013-12-12Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-09-20Jan KolomaznikC-LL
157D4DE52655BA8D
2009-07-13Jan KolomaznikNF-PM1
B1=425000, B2=3506250