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
50070887TF
No factors below 274
TF target 273
P-1
B1 = 810000
B2 = 810000
LL
StatusDateUserResidueShift
Verified2011-02-14slarocque7A2E36E1EA4DFD6348749367
Verified2019-10-27Sergey Nosov7A2E36E1EA4DFD6336862859
History
DateUserTypeResult
2019-10-27Sergey NosovC-LL
7A2E36E1EA4DFD63
2018-11-22Mark RoseNF
no factor from 2^73 to 2^74
2016-01-09AirSquirrelsNF
no factor from 2^72 to 2^73
2015-11-02AirSquirrelsNF
no factor from 2^71 to 2^72
2015-11-02AirSquirrelsNF
no factor from 2^70 to 2^71
2014-12-20monstNF
no factor from 2^69 to 2^70
2011-02-14slarocqueC-LL
7A2E36E1EA4DFD63
2010-12-21slarocqueNF-PM1
B1=810000
2008-07-10George WoltmanNF
no factor to 2^64