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
57310949TF
No factors below 274
TF target 273
P-1
B1 = 575000
B2 = 11787500
LL
StatusDateUserResidueShift
Unverified2015-04-06gcardona2D43D6C29EC3B0__47386846
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-05-13tServo2F2CA9B0BC58665A013
Verified2021-08-06_p95holder_2F2CA9B0BC58665A5150383813
History
DateUserTypeResult
2021-08-06_p95holder_C-PRP
2F2CA9B0BC58665A
PRP: Verified
PRP without proof (not generated)
2021-05-13tServoC-PRP
2F2CA9B0BC58665A
PRP proof power = 8
PRP: Verified
PRP proof never uploaded
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-04-06gcardonaC-LL
2D43D6C29EC3B0__
2014-11-07srow7NF
no factor from 2^73 to 2^74
2012-08-09Jerry HallettNF
no factor from 2^72 to 2^73
2012-07-08inarcoaNF-PM1
B1=575000, B2=11787500
2012-05-23Craig MeyersNF
no factor from 2^71 to 2^72
2012-05-03XyzzyNF
no factor from 2^70 to 2^71
2011-09-25GunnarLuNF
no factor from 2^69 to 2^70
2011-06-24amanattoNF
no factor from 2^68 to 2^69
2009-07-30-Anonymous-NF
no factor from 2^67 to 2^68
2008-09-29Sturle SundeNF
no factor from 2^66 to 2^67
2008-09-28Sturle SundeNF
no factor from 2^65 to 2^66
2008-09-27Sturle SundeNF
no factor from 2^64 to 2^65
2008-09-27Sturle SundeNF
no factor from 2^63 to 2^64