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
55452739TF
No factors below 274
TF target 273
P-1
B1 = 545000
B2 = 10491250
LL
StatusDateUserResidueShift
Verified2014-09-12Scott Hemphill1A6554F1A6135F729513401
Verified2020-07-10Smok_bmv 1A6554F1A6135F7213094699
History
DateUserTypeResult
2020-07-10Smok_bmv C-LL
1A6554F1A6135F72
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2014-09-12Scott HemphillC-LL
1A6554F1A6135F72
2014-08-05NickOfTimeNF
no factor from 2^73 to 2^74
2014-04-26NickOfTimeNF
no factor from 2^72 to 2^73
2012-06-12GrunwalderGIMPNF-PM1
B1=545000, B2=10491250
2012-04-09bcp19NF
no factor from 2^70 to 2^72
2011-06-04clemsonNF
no factor from 2^69 to 2^70
2011-04-10David BarleyNF
no factor from 2^68 to 2^69
2009-05-18symalladNF
no factor from 2^67 to 2^68
2009-01-06Sturle SundeNF
no factor from 2^66 to 2^67
2009-01-05Sturle SundeNF
no factor from 2^65 to 2^66
2009-01-03Sturle SundeNF
no factor from 2^64 to 2^65
2008-12-261997rj7NF
no factor from 2^63 to 2^64