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
42245627TF
No factors below 273
TF target 272
P-1
B1 = 380000
B2 = 1900000
LL
StatusDateUserResidueShift
Verified2008-04-25Ahmer Ali58CC0150F9896A815792390
Verified2015-08-22MadPoo58CC0150F9896A8115405881
History
DateUserTypeResult
2022-04-17Architects CubedNF
no factor from 2^72 to 2^73
2015-08-22MadPooC-LL
58CC0150F9896A81
2015-07-21Mark RoseNF
no factor from 2^71 to 2^72
2015-03-29krackerNF
no factor from 2^70 to 2^71
2015-01-221997rj7NF
no factor from 2^69 to 2^70