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
59843183TF
No factors below 274
TF target 273
P-1
B1 = 700000
B2 = 17675000
LL
StatusDateUserResidueShift
Verified2013-01-28curtisc01CEADDC06D204051475492
Verified2021-10-29Denis Porva01CEADDC06D204058606517
History
DateUserTypeResult
2021-10-29Denis PorvaC-LL
01CEADDC06D20405
2019-02-16ktonyNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^57 to 2^63
2013-01-28curtiscC-LL
01CEADDC06D20405
2012-03-17ChuckNF
no factor from 2^70 to 2^73
2012-01-19kyongNF
no factor from 2^69 to 2^70
2011-09-231997rj7NF-PM1
B1=700000, B2=17675000
2009-12-15runeskNF
no factor from 2^68 to 2^69
2009-04-07steinrarNF
no factor from 2^67 to 2^68
2009-04-05steinrarNF
no factor from 2^66 to 2^67
2009-04-04steinrarNF
no factor from 2^65 to 2^66
2008-11-24BranMuffinNF
no factor from 2^64 to 2^65
2008-07-06monstNF
no factor from 2^63 to 2^64