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
84895777Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 670000
B2 = 12395000
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-04-29ky0uraku326BEA012D3AED305426766613
Verified2020-12-18ATH326BEA012D3AED30013
History
DateUserTypeResult
2020-12-18ATHC-PRP
326BEA012D3AED30
PRP: Verified
PRP without proof (not generated)
2019-04-29ky0urakuC-PRP
326BEA012D3AED30
PRP: Verified
PRP without proof (not generated)
2019-04-27ATHNF
no factor from 2^63 to 2^64
2019-04-27ATHNF
no factor from 2^1 to 2^63
2017-12-19arnaudNF-PM1
B1=670000, B2=12395000
2017-06-26ktonyNF
no factor from 2^75 to 2^76
2017-06-26ktonyNF
no factor from 2^74 to 2^75
2017-05-06-Anonymous-NF
no factor from 2^73 to 2^74
2017-02-18Judge HaleNF
no factor from 2^72 to 2^73
2017-02-18Judge HaleNF
no factor from 2^71 to 2^72
2013-07-20SMoffatNF
no factor from 2^70 to 2^71
2013-06-21PascalBieriNF
no factor from 2^69 to 2^70
2013-06-16PascalBieriNF
no factor from 2^68 to 2^69
2013-06-15PascalBieriNF
no factor from 2^67 to 2^68
2013-06-14willmoreNF
no factor from 2^66 to 2^67
2012-08-26Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-25Architects CubedNF
no factor from 2^64 to 2^65