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
40266913TF
No factors below 274
TF target 272
P-1
B1 = 450000
B2 = 6525000
LL
StatusDateUserResidueShift
Verified2008-03-05arnaud02ABFFB9EED83A8F29491097
Verified2017-02-17Sergey Nosov02ABFFB9EED83A8F25647958
History
DateUserTypeResult
2020-01-31-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-02-17Sergey NosovC-LL
02ABFFB9EED83A8F
2015-01-31Alex VongNF
no factor from 2^71 to 2^72
2014-12-20NickOfTimeNF
no factor from 2^69 to 2^71
2013-10-31Carsten KossendeyNF
no factor from 2^68 to 2^69