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
63544543TF
No factors below 275
TF target 274
P-1
B1 = 570000
B2 = 10972500
LL
StatusDateUserResidueShift
Verified2014-08-04curtiscB0C6ED03AAC10A743874017
Verified2023-01-15Denis PorvaB0C6ED03AAC10A7429778480
History
DateUserTypeResult
2023-01-15Denis PorvaC-LL
B0C6ED03AAC10A74
2022-12-03Naegi MakotoNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-08-04curtiscC-LL
B0C6ED03AAC10A74
2013-09-19blahpyNF-PM1
B1=570000, B2=10972500, E=6
2013-09-18GrunwalderGIMPNF
no factor from 2^73 to 2^74
2013-06-12TheJudgerNF
no factor from 2^72 to 2^73
2013-06-12TheJudgerNF
no factor from 2^71 to 2^72
2012-05-30Clown_RoyalNF
no factor from 2^70 to 2^71
2011-12-31MikeBerlinNF
no factor from 2^69 to 2^70
2009-09-14-Anonymous-NF
no factor from 2^68 to 2^69
2009-09-08SAHS Science DeptNF
no factor from 2^67 to 2^68
2009-09-04David BarleyNF
no factor from 2^66 to 2^67
2009-08-30wurkfurNF
no factor from 2^65 to 2^66
2009-02-28S36049NF
no factor from 2^64 to 2^65
2009-02-24Wojciech FlorekNF
no factor from 2^63 to 2^64