91 931 233 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁷

TF target 2⁷⁵

P-1

B1 =	750000
B2 =	17437500

Status	Date	User	Residue	Shift
Unverified	2019-10-23	Conductor	96C2D7DD600C2C__	55838924

History

Date	User	Type	Result
2019-10-23	Conductor	C-LL	96C2D7DD600C2C__
2019-06-25	Ruzovej	NF-PM1	B1=750000, B2=17437500, e=4
2019-04-13	TravisJank	NF	no factor from 2^76 to 2^77
2019-01-22	Strolling Jellyfish	NF	no factor from 2^75 to 2^76
2019-01-22	Strolling Jellyfish	NF	no factor from 2^74 to 2^75
2018-09-26	Tim Sorbera	NF	no factor from 2^73 to 2^74
2018-09-15	penlu	NF	no factor from 2^72 to 2^73
2018-03-24	Yizhe Huang	NF	no factor from 2^71 to 2^72
2014-09-09	SMoffat	NF	no factor from 2^70 to 2^71
2014-04-15	CSLatDD	NF	no factor from 2^69 to 2^70
2014-04-12	CSLatDD	NF	no factor from 2^68 to 2^69
2014-04-08	CSLatDD	NF	no factor from 2^67 to 2^68
2014-02-03	GrunwalderGIMP	NF	no factor from 2^66 to 2^67
2013-06-28	David Campeau	NF	no factor from 2^65 to 2^66
2011-01-03	Architects Cubed	NF	no factor from 2^64 to 2^65