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
80177269TF
No factors below 275
TF target 275
P-1
B1 = 675000
B2 = 13668750
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-06-05ky0urakuA9C2F5212593920B1273993013
Verified2020-05-31ATHA9C2F5212593920B013
History
DateUserTypeResult
2020-05-31ATHC-PRP
A9C2F5212593920B
PRP: Verified
PRP without proof (not generated)
2018-06-05ky0urakuC-PRP
A9C2F5212593920B
PRP: Verified
PRP without proof (not generated)
2016-12-24XolotlNF-PM1
B1=675000, B2=13668750, E=12
2016-10-02TheJudgerNF
no factor from 2^74 to 2^75
2016-10-02TheJudgerNF
no factor from 2^73 to 2^74
2016-09-22Architects CubedNF
no factor from 2^72 to 2^73
2016-03-09DerekNF
no factor from 2^71 to 2^72
2013-07-12SMoffatNF
no factor from 2^70 to 2^71
2013-04-20-Anonymous-NF
no factor from 2^69 to 2^70
2013-02-19umdmathNF
no factor from 2^68 to 2^69
2013-01-30Paul VuichoudNF
no factor from 2^67 to 2^68
2011-03-27d3lav3gaNF
no factor from 2^66 to 2^67
2011-03-11JaeckelNF
no factor from 2^65 to 2^66
2010-12-04Architects CubedNF
no factor from 2^64 to 2^65