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
41463889TF
No factors below 273
TF target 272
P-1
B1 = 430000
B2 = 3547500
LL
StatusDateUserResidueShift
Verified2008-05-11Darryl A. Linde7FBD8D61045A2AAB3134006
Verified2017-07-19Sergey Nosov7FBD8D61045A2AAB9449887
History
DateUserTypeResult
2022-05-12RichD0NF
no factor from 2^72 to 2^73
2017-07-19Sergey NosovC-LL
7FBD8D61045A2AAB
2015-09-12AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-12srow7NF
no factor from 2^70 to 2^71
2015-01-11Mark RoseNF
no factor from 2^69 to 2^70
2014-02-13LaurVNF
no factor from 2^68 to 2^69