Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
42259121TF
No factors below 273
TF target 272
P-1
B1 = 355000
B2 = 6478750
LL
StatusDateUserResidueShift
Verified2009-07-12cmarbleED56AE49E644F9821733166
Verified2017-10-14Sergey NosovED56AE49E644F9828951391
History
DateUserTypeResult
2018-08-27Architects CubedNF-PM1
B1=355000, B2=6478750, E=12
2018-08-12-Anonymous-NF
no factor from 2^72 to 2^73
2017-10-14Sergey NosovC-LL
ED56AE49E644F982
2015-08-26AirSquirrelsNF
no factor from 2^71 to 2^72
2015-03-29krackerNF
no factor from 2^70 to 2^71
2015-01-21Andrew BNF
no factor from 2^69 to 2^70
2009-07-12cmarbleC-LL
ED56AE49E644F982