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
41396897TF
No factors below 274
TF target 272
P-1
B1 = 455000
B2 = 11375000
LL
StatusDateUserResidueShift
Verified2008-03-05Ahmer Ali0130BDF68E31423D17422699
Verified2008-03-30Ahmer Ali0130BDF68E31423D21106831
Verified2015-06-02MadPoo0130BDF68E31423D23469534
History
DateUserTypeResult
2017-03-02Bruno VictalNF-PM1
B1=455000, B2=11375000, E=12
2015-06-02MadPooC-LL
0130BDF68E31423D
2015-03-29-Anonymous-NF
no factor from 2^73 to 2^74
2015-03-29-Anonymous-NF
no factor from 2^72 to 2^73
2015-03-22monstNF
no factor from 2^71 to 2^72
2015-03-22monstNF
no factor from 2^70 to 2^71
2014-12-15monstNF
no factor from 2^69 to 2^70