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
42327413TF
No factors below 274
TF target 272
P-1
B1 = 710000
B2 = 710000
LL
StatusDateUserResidueShift
Verified2008-06-14biszczuk37E66B72127040F920776102
Verified2017-10-21Sergey Nosov37E66B72127040F914265399
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2018-08-11-Anonymous-NF
no factor from 2^72 to 2^73
2017-10-21Sergey NosovC-LL
37E66B72127040F9
2015-09-02AirSquirrelsNF
no factor from 2^71 to 2^72
2015-03-24Mark RoseNF
no factor from 2^70 to 2^71
2015-02-05chalsallNF
no factor from 2^69 to 2^70
2012-10-21Carsten KossendeyNF
no factor from 2^68 to 2^69