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

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Exponent Range:










MnStatusDetails
38322653TF
No factors below 273
TF target 272
P-1
B1 = 530000
B2 = 10865000
LL
StatusDateUserResidueShift
Verified2007-09-28C. Cooper / S. Boone5CC03D7922904D3B1788690
Verified2015-10-05demfloro5CC03D7922904D3B9112683
History
DateUserTypeResult
2022-06-23Sid & AndyNF
no factor from 2^72 to 2^73
2019-03-07Architects CubedNF-PM1
B1=530000, B2=10865000, E=12
2018-12-28monstNF
no factor from 2^71 to 2^72
2015-10-05demfloroC-LL
5CC03D7922904D3B
2014-12-02ChuckNF
no factor from 2^70 to 2^71
2014-11-21Mark RoseNF
no factor from 2^69 to 2^70
2013-09-10Le ComteNF
no factor from 2^68 to 2^69