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
75387313TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12442500
LL
StatusDateUserResidueShift
Verified2016-11-27J. Brian WatkinsC55CD4AE169B579E3026863
Verified2024-04-11codereptileC55CD4AE169B579E70306408
History
DateUserTypeResult
2024-04-11codereptileC-LL
C55CD4AE169B579E
2016-11-27J. Brian WatkinsC-LL
C55CD4AE169B579E
2016-04-03Mark RoseNF
no factor from 2^63 to 2^64
2016-03-12mgpainterNF-PM1
B1=630000, B2=12442500, E=6
2016-01-31TheJudgerNF
no factor from 2^74 to 2^75
2016-01-31TheJudgerNF
no factor from 2^73 to 2^74
2016-01-31TheJudgerNF
no factor from 2^72 to 2^73
2015-09-03Judge HaleNF
no factor from 2^71 to 2^72
2013-06-08plandonNF
no factor from 2^70 to 2^71
2012-12-12NoWhereManNF
no factor from 2^69 to 2^70
2010-09-16Kevin BrushNF
no factor from 2^68 to 2^69
2010-09-13Torchwood InstituteNF
no factor from 2^67 to 2^68
2010-09-09RaelNF
no factor from 2^66 to 2^67
2010-08-30Jens BolmNF
no factor from 2^65 to 2^66
2010-08-05root_slaterNF
no factor from 2^64 to 2^65