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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MnStatusDetails
46207193TF
No factors below 273
TF target 272
P-1
B1 = 440000
B2 = 8800000
LL
StatusDateUserResidueShift
Verified2013-01-18Wayne Beardsley37E317190C94E44D26644445
Verified2017-05-28Evgeniy Zavialov37E317190C94E44D41203085
History
DateUserTypeResult
2018-01-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-05-28Evgeniy ZavialovC-LL
37E317190C94E44D
2016-02-23Mark RoseNF
no factor from 2^1 to 2^63
2013-01-18Wayne BeardsleyC-LL
37E317190C94E44D
2012-03-27RichD0NF-PM1
B1=440000, B2=8800000, E=12
2012-03-19delta_tNF
no factor from 2^70 to 2^72
2012-01-17garoNF
no factor from 2^69 to 2^70
2012-01-17garoNF
no factor from 2^68 to 2^69