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
72218683TF
No factors below 276
TF target 274
P-1
B1 = 570000
B2 = 10830000
LL
StatusDateUserResidueShift
Verified2015-09-25curtisc2DE000F53018EC547495849
Verified2023-12-14Semyon Musatov2DE000F53018EC5411249300
History
DateUserTypeResult
2023-12-14Semyon MusatovC-LL
2DE000F53018EC54
2015-09-25curtiscC-LL
2DE000F53018EC54
2015-07-20kurlyNF-PM1
B1=570000, B2=10830000, E=12
2015-07-12Walt CooneyNF
no factor from 2^75 to 2^76
2015-07-11RichD0NF
no factor from 2^74 to 2^75
2015-07-08James HeinrichNF
no factor from 2^72 to 2^74
2012-12-10phoenicisNF
no factor from 2^71 to 2^72
2012-12-10phoenicisNF
no factor from 2^70 to 2^71
2012-10-10Clown_RoyalNF
no factor from 2^69 to 2^70
2010-09-01willmoreNF
no factor from 2^68 to 2^69
2010-06-28arnaudNF
no factor from 2^67 to 2^68
2010-06-22arnaudNF
no factor from 2^66 to 2^67
2010-06-16-Anonymous-NF
no factor from 2^65 to 2^66
2010-05-15arnaudNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64