91 140 901 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 =	745000
B2 =	17135000

Status	Date	User	Residue	Shift	Type	Base
Unverified (Reliable)	2020-01-08	Mihai Preda	F793E2937B9402__	0	1	3

History

Date	User	Type	Result
2020-01-08	Mihai Preda	C-PRP	F793E2937B9402__ PRP: Unverified (Reliable) PRP without proof (not generated)
2019-04-07	Kriesel	NF-PM1	B1=745000, B2=17135000, e=4
2019-03-03	TheJudger	NF	no factor from 2^76 to 2^77
2018-12-09	TheJudger	NF	no factor from 2^75 to 2^76
2018-12-09	TheJudger	NF	no factor from 2^74 to 2^75
2018-01-17	Tim Sorbera	NF	no factor from 2^73 to 2^74
2018-01-13	1997rj7	NF	no factor from 2^72 to 2^73
2017-02-26	monst	NF	no factor from 2^71 to 2^72
2014-09-05	shauge	NF	no factor from 2^70 to 2^71
2013-12-31	Robish	NF	no factor from 2^69 to 2^70
2013-12-16	Robish	NF	no factor from 2^68 to 2^69
2013-09-08	linded	NF	no factor from 2^67 to 2^68
2013-08-29	Norman Ley	NF	no factor from 2^66 to 2^67
2011-11-04	Shadowjd007	NF	no factor from 2^65 to 2^66
2010-12-25	Architects Cubed	NF	no factor from 2^64 to 2^65