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
50177417TF
No factors below 274
TF target 273
P-1
B1 = 605000
B2 = 19965000
LL
StatusDateUserResidueShift
Verified2012-01-08-Anonymous-D84E2BFDBE5BD35446310878
Verified2019-11-12Axet NordD84E2BFDBE5BD35413906366
History
DateUserTypeResult
2019-11-12Axet NordC-LL
D84E2BFDBE5BD354
2018-12-15Mark RoseNF
no factor from 2^73 to 2^74
2015-12-29Judge HaleNF
no factor from 2^72 to 2^73
2015-12-26AirSquirrelsNF
no factor from 2^71 to 2^72
2015-12-26AirSquirrelsNF
no factor from 2^70 to 2^71
2012-01-08-Anonymous-C-LL
D84E2BFDBE5BD354
2010-10-16-Anonymous-NF
no factor to 2^70
2009-03-27Andrey KurgannikovNF
no factor from 2^68 to 2^69
2009-03-23SuperbobNF
no factor from 2^67 to 2^68
2009-03-20vidmarNF-PM1
B1=605000, B2=19965000
2009-03-11kkitzhaberNF
no factor from 2^66 to 2^67
2009-03-11kkitzhaberNF
no factor from 2^65 to 2^66
2009-01-07-Anonymous-NF
no factor from 2^64 to 2^65
2009-01-07noobahoiNF
no factor from 2^63 to 2^64