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
89448451TF
No factors below 276
TF target 275
P-1
B1 = 725000
B2 = 14318750
PRP
StatusDateUserResidueShiftTypeBase
Unverified2019-12-06ky0uraku65F807153E5600__1381172513
History
DateUserTypeResult
2019-12-06ky0urakuC-PRP
65F807153E5600__
PRP without proof (not generated)
2018-12-12Oliver KruseNF-PM1
B1=725000, B2=14318750, E=12
2018-10-22hiner112NF
no factor from 2^75 to 2^76
2018-10-22hiner112NF
no factor from 2^74 to 2^75
2017-10-07monstNF
no factor from 2^73 to 2^74
2017-07-30Sid & AndyNF
no factor from 2^72 to 2^73
2017-07-30Sid & AndyNF
no factor from 2^71 to 2^72
2013-07-26ebravickNF
no factor from 2^70 to 2^71
2013-03-29-Anonymous-NF
no factor from 2^69 to 2^70
2013-03-27Brian V.NF
no factor from 2^68 to 2^69
2013-03-26YxinityNF
no factor from 2^67 to 2^68
2013-03-21SMoffatNF
no factor from 2^66 to 2^67
2013-03-19SMoffatNF
no factor from 2^65 to 2^66
2010-11-10Architects CubedNF
no factor from 2^64 to 2^65