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
60270883TF
No factors below 275
TF target 273
P-1
B1 = 570000
B2 = 11685000
LL
StatusDateUserResidueShift
Unverified2014-03-04Amazon EC2151569BB9F40ED__57554762
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-11-27tServo5B280803269226C6013
History
DateUserTypeResult
2022-03-09Smok_bmv NF
no factor from 2^74 to 2^75
2021-11-27linamentCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-11-27tServoC-PRP
5B280803269226C6
PRP proof power = 8
PRP: Verified
Proof certified good
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-03-04Amazon EC2C-LL
151569BB9F40ED__
2014-01-31RichD0NF
no factor from 2^73 to 2^74
2013-01-10Florimond C.NF-PM1
B1=570000, B2=11685000, E=12
2012-12-24Tom DuellNF
no factor from 2^72 to 2^73
2012-12-24Tom DuellNF
no factor from 2^71 to 2^72
2012-08-18SWL551NF
no factor from 2^70 to 2^71
2011-07-09TheJudgerNF
no factor from 2^69 to 2^70
2009-07-01dmbeesonNF
no factor from 2^68 to 2^69
2009-03-26glennpatNF
no factor from 2^67 to 2^68
2009-03-24CPSlackerNF
no factor from 2^66 to 2^67
2009-03-24-Anonymous-NF
no factor from 2^65 to 2^66
2009-03-23Jon PaceNF
no factor from 2^64 to 2^65
2009-03-22Jon PaceNF
no factor from 2^63 to 2^64