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
37511623TF
No factors below 273
TF target 271
P-1
B1 = 195000
B2 = 3802500
LL
StatusDateUserResidueShift
Verified2009-08-29curtiscBD90E7D2C91FECD527156867
Verified2014-05-16forrest-lumpkinBD90E7D2C91FECD50
History
DateUserTypeResult
2022-05-16Sid & AndyNF
no factor from 2^72 to 2^73
2022-05-16Sid & AndyNF
no factor from 2^71 to 2^72
2014-05-16forrest-lumpkinC-LL
BD90E7D2C91FECD5
2014-01-15bayanneNF
no factor from 2^70 to 2^71
2013-11-02KeikenNF
no factor from 2^69 to 2^70
2010-02-15Carsten KossendeyNF-PM1
B1=195000, B2=3802500, E=6
2009-08-29curtiscC-LL
BD90E7D2C91FECD5