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
84522313TF
No factors below 276
TF target 275
P-1
B1 = 675000
B2 = 13331250
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-07-17ky0uraku4C67C3C2E60534145372828513
Verified2021-04-06adamgm4C67C3C2E6053414013
History
DateUserTypeResult
2021-04-06adamgmC-PRP
4C67C3C2E6053414
PRP: Verified
PRP without proof (not generated)
2018-07-17ky0urakuC-PRP
4C67C3C2E6053414
PRP: Verified
PRP without proof (not generated)
2017-11-12TheJudgerNF-PM1
B1=675000, B2=13331250, E=12
2017-04-24TheJudgerNF
no factor from 2^75 to 2^76
2017-04-24TheJudgerNF
no factor from 2^74 to 2^75
2017-02-10-Anonymous-NF
no factor from 2^73 to 2^74
2017-02-05-Anonymous-NF
no factor from 2^72 to 2^73
2017-02-05-Anonymous-NF
no factor from 2^71 to 2^72
2014-09-13SMoffatNF
no factor from 2^70 to 2^71
2014-03-19SMoffatNF
no factor from 2^69 to 2^70
2014-01-01firereddNF
no factor from 2^68 to 2^69
2013-08-16Tobias SchNF
no factor from 2^67 to 2^68
2013-08-13CSLatDDNF
no factor from 2^66 to 2^67
2012-08-21Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-07Architects CubedNF
no factor from 2^64 to 2^65