91 193 393 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 =	695000
B2 =	13205000

Status	Date	User	Residue	Shift	Type	Base
Unverified	2020-01-14	ky0uraku	E76D92C7F7905D__	57440744	1	3

History

Date	User	Type	Result
2020-01-14	ky0uraku	C-PRP	E76D92C7F7905D__ PRP without proof (not generated)
2019-04-15	nranks	NF-PM1	B1=695000, B2=13205000, E=6
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
2018-02-08	gcardona	NF	no factor from 2^73 to 2^74
2018-02-04	RichD0	NF	no factor from 2^72 to 2^73
2017-03-01	monst	NF	no factor from 2^71 to 2^72
2014-09-04	Ryan Propper	NF	no factor from 2^70 to 2^71
2014-02-12	timc995	NF	no factor from 2^69 to 2^70
2014-02-09	timc995	NF	no factor from 2^68 to 2^69
2014-02-07	pankgeorg	NF	no factor from 2^67 to 2^68
2014-02-02	pankgeorg	NF	no factor from 2^66 to 2^67
2011-11-12	Shadowjd007	NF	no factor from 2^65 to 2^66
2010-12-27	Architects Cubed	NF	no factor from 2^64 to 2^65