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
45007399TF
No factors below 273
TF target 272
P-1
B1 = 520000
B2 = 13260000
LL
StatusDateUserResidueShift
Verified2012-06-06Bdot9438BF6BBC9C4EC931718215
Verified2018-05-08Sergey Nosov9438BF6BBC9C4EC922920211
History
DateUserTypeResult
2018-05-08Sergey NosovC-LL
9438BF6BBC9C4EC9
2017-11-03ktonyNF
no factor from 2^72 to 2^73
2012-06-06BdotC-LL
9438BF6BBC9C4EC9
2012-03-27Patrik JohanssonNF
no factor from 2^69 to 2^72
2012-03-24monstNF-PM1
B1=520000, B2=13260000, E=12
2011-12-08Carsten KossendeyNF
no factor from 2^68 to 2^69