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
45640003Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 273
TF target 272
P-1
B1 = 775000
B2 = 775000
LL
StatusDateUserResidueShift
Verified2009-07-16kaare98F6F306AFDDA35840371979
Verified2017-05-10-Anonymous-98F6F306AFDDA35842478621
History
DateUserTypeResult
2024-08-16tbusbyNF
no factor from 2^69 to 2^70
2017-12-28Mark RoseNF
no factor from 2^72 to 2^73
2017-05-10-Anonymous-C-LL
98F6F306AFDDA358
2015-10-17-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-13Sid & AndyNF
no factor from 2^70 to 2^71
2015-07-19Architects CubedNF
no factor from 2^69 to 2^70
2014-08-14VictordeHollanderNF
no factor from 2^68 to 2^69
2009-07-16kaareC-LL
98F6F306AFDDA358
2009-06-06kaareNF-PM1
B1=775000