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
85885627Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 695000
B2 = 13726250
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-06-08ky0uraku36D0F21DD1AD696A6635311613
Verified2025-02-04Dt1236D0F21DD1AD696A5088576613
History
DateUserTypeResult
2025-02-04G_EugeneCERT
PRP Certification
CERT proof power = 9
Proof certified good
2025-02-04Dt12C-PRP
36D0F21DD1AD696A
PRP proof power = 9
PRP: Verified
Proof certified good
2018-06-08ky0urakuC-PRP
36D0F21DD1AD696A
PRP: Verified
PRP without proof (not generated)
2018-02-11TheJudgerNF-PM1
B1=695000, B2=13726250, E=12
2017-10-15TheJudgerNF
no factor from 2^75 to 2^76
2017-10-15TheJudgerNF
no factor from 2^74 to 2^75
2017-05-19-Anonymous-NF
no factor from 2^73 to 2^74
2017-03-19Matthias WurtingerNF
no factor from 2^72 to 2^73
2017-03-19Matthias WurtingerNF
no factor from 2^71 to 2^72
2013-12-23C. WangNF
no factor from 2^70 to 2^71
2013-08-17Rodimus PrimeNF
no factor from 2^69 to 2^70
2013-08-14processinfoNF
no factor from 2^68 to 2^69
2013-08-13RobishNF
no factor from 2^67 to 2^68
2013-02-26SMoffatNF
no factor from 2^66 to 2^67
2013-02-25AxelssonNF
no factor from 2^65 to 2^66
2010-12-14Architects CubedNF
no factor from 2^64 to 2^65