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
50744989TF
No factors below 274
TF target 273
P-1
B1 = 615000
B2 = 20295000
LL
StatusDateUserResidueShift
Verified2010-04-21curtiscE3B6B52525E6DB0647569550
Verified2020-03-01Sergey NosovE3B6B52525E6DB0635496500
History
DateUserTypeResult
2020-03-01Sergey NosovC-LL
E3B6B52525E6DB06
2019-06-02TheJudgerNF
no factor from 2^73 to 2^74
2015-12-29AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-07-Anonymous-NF
no factor from 2^71 to 2^72
2015-06-17Mark RoseNF
no factor from 2^70 to 2^71
2015-01-16monstNF
no factor from 2^69 to 2^70
2010-04-21curtiscC-LL
E3B6B52525E6DB06
2009-01-01kutensNF
no factor from 2^68 to 2^69
2008-12-31kutensNF
no factor from 2^67 to 2^68
2008-12-29vidmarNF-PM1
B1=615000, B2=20295000
2008-12-15Vovo2000.ComNF
no factor from 2^66 to 2^67
2008-12-10Vovo2000.ComNF
no factor from 2^65 to 2^66
2008-12-08Sturle SundeNF
no factor from 2^64 to 2^65
2008-09-19DerekNF
no factor to 2^64