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
48689621TF
No factors below 273
TF target 272
P-1
B1 = 565000
B2 = 13701250
LL
StatusDateUserResidueShift
Verified2010-08-16Lawrence V. Castiglione IIIF8418795330AB4BF31852384
Verified2019-06-11Sergey NosovF8418795330AB4BF26168218
History
DateUserTypeResult
2019-06-11Sergey NosovC-LL
F8418795330AB4BF
2018-02-25Andrew BNF
no factor from 2^72 to 2^73
2015-12-04-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-10Mark RoseNF
no factor from 2^70 to 2^71
2015-09-01Sid & AndyNF
no factor from 2^69 to 2^70
2010-08-16Lawrence V. Castiglione IIIC-LL
F8418795330AB4BF
2010-07-13Lawrence V. Castiglione IIINF-PM1
B1=565000, B2=13701250