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
62877523TF
No factors below 275
TF target 274
P-1
B1 = 565000
B2 = 11020000
LL
StatusDateUserResidueShift
Verified2014-05-07-Anonymous-0780E1B6DA0BD89021513558
Verified2022-11-19Andrey Mitrofanov0780E1B6DA0BD8902046297
History
DateUserTypeResult
2022-11-19Andrey MitrofanovC-LL
0780E1B6DA0BD890
2019-03-01Sid & AndyNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-05-07-Anonymous-C-LL
0780E1B6DA0BD890
2013-07-20kdgehmanNF-PM1
B1=565000, B2=11020000, E=6
2013-07-17kdgehmanNF
no factor from 2^73 to 2^74
2013-01-18kdgehmanNF
no factor from 2^72 to 2^73
2013-01-18kdgehmanNF
no factor from 2^71 to 2^72
2013-01-14kdgehmanNF
no factor from 2^70 to 2^71
2012-04-14-Anonymous-NF
no factor from 2^69 to 2^70
2009-10-08-Anonymous-NF
no factor from 2^68 to 2^69
2009-03-05lindedNF
no factor from 2^67 to 2^68
2009-03-04tmorrowNF
no factor from 2^66 to 2^67
2009-02-26tmorrowNF
no factor from 2^65 to 2^66
2009-02-20flying_pizzaNF
no factor from 2^64 to 2^65
2009-02-01Wojciech FlorekNF
no factor from 2^63 to 2^64