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
45519091TF
No factors below 275
TF target 272
P-1
B1 = 530000
B2 = 9672500
LL
StatusDateUserResidueShift
Bad2009-04-18-Anonymous-2E9DB0B3EFD593E439379429
Bad2016-02-18baseyB18B6ED0F02F7F671992133
Verified2016-03-24Jianhui Z.C8BF1FE28D5A312E23687779
Verified2016-03-25MadPooC8BF1FE28D5A312E15533001
History
DateUserTypeResult
2020-07-15Sid & AndyNF
no factor from 2^74 to 2^75
2019-12-20-Anonymous-NF
no factor from 2^73 to 2^74
2018-07-31-Anonymous-NF
no factor from 2^72 to 2^73
2016-03-25MadPooC-LL
C8BF1FE28D5A312E
2016-03-24Jianhui Z.C-LL
C8BF1FE28D5A312E
2016-02-18baseyC-LL
B18B6ED0F02F7F67
2015-10-17-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-17Mark RoseNF
no factor from 2^70 to 2^71
2015-08-02Architects CubedNF
no factor from 2^69 to 2^70
2014-07-23NRNF
no factor from 2^68 to 2^69
2009-04-18yapstC-LL
2E9DB0B3EFD593E4
2009-01-20yapstNF-PM1
B1=530000, B2=9672500