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
40423639TF
No factors below 274
TF target 272
P-1
B1 = 530000
B2 = 12190000
LL
StatusDateUserResidueShift
Verified2008-12-06ahmerali1124450157B852D59316855
Verified2009-01-27ahmerali1124450157B852D528005137
Verified2015-05-23MadPoo1124450157B852D51198513
History
DateUserTypeResult
2018-11-10Aaron HavilandNF-PM1
B1=270000, B2=4725000, e=12
2018-06-14One ManNF-PM1
B1=530000, B2=12190000, e=6
2016-10-22Bruno VictalNF-PM1
B1=445000, B2=11125000, e=12
2015-05-23MadPooC-LL
1124450157B852D5
2015-03-29-Anonymous-NF
no factor from 2^73 to 2^74
2015-03-29-Anonymous-NF
no factor from 2^72 to 2^73
2015-02-19monstNF
no factor from 2^70 to 2^72
2014-12-18monstNF
no factor from 2^69 to 2^70
2009-01-27ahmeraliC-LL
1124450157B852D5
2008-12-06ahmeraliC-LL
1124450157B852D5