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
50829001TF
No factors below 274
TF target 273
P-1
B1 = 615000
B2 = 20295000
LL
StatusDateUserResidueShift
Verified2011-04-24geekstirDE0464B47B6E595943640859
Verified2020-03-09Dmitriy DegtiarevDE0464B47B6E595911582826
History
DateUserTypeResult
2020-03-09Dmitriy DegtiarevC-LL
DE0464B47B6E5959
2018-09-29Mark RoseNF
no factor from 2^73 to 2^74
2016-02-06AirSquirrelsNF
no factor from 2^72 to 2^73
2015-11-10Sid & AndyNF
no factor from 2^71 to 2^72
2015-06-25Mark RoseNF
no factor from 2^70 to 2^71
2015-01-23monstNF
no factor from 2^69 to 2^70
2011-04-24geekstirC-LL
DE0464B47B6E5959
2009-06-14subgeniusNF
no factor from 2^68 to 2^69
2009-04-17subgeniusNF
no factor from 2^67 to 2^68
2009-04-14vidmarNF-PM1
B1=615000, B2=20295000
2008-11-29Carsten KossendeyNF
no factor from 2^66 to 2^67
2008-11-27Sturle SundeNF
no factor from 2^65 to 2^66
2008-11-25Sturle SundeNF
no factor from 2^64 to 2^65
2008-09-06DerekNF
no factor to 2^64