93 671 647 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 =	720000
B2 =	13860000

Status	Date	User	Residue	Shift
Unverified	2020-03-22	frolyar	D553AEF9B2A3E2__	54823226

History

Date	User	Type	Result
2020-03-22	frolyar	C-LL	D553AEF9B2A3E2__
2019-09-02	Ryan Propper	NF-PM1	B1=720000, B2=13860000, E=6
2019-09-01	TheJudger	NF	no factor from 2^76 to 2^77
2019-09-01	TheJudger	NF	no factor from 2^75 to 2^76
2019-09-01	TheJudger	NF	no factor from 2^74 to 2^75
2019-06-04	ixfd64	NF	no factor from 2^73 to 2^74
2019-04-03	Carsten Kossendey	NF	no factor from 2^72 to 2^73
2018-08-21	ky0uraku	NF	no factor from 2^71 to 2^72
2014-12-18	Preben S	NF	no factor from 2^70 to 2^71
2013-12-23	ITS	NF	no factor from 2^69 to 2^70
2013-12-14	ITS	NF	no factor from 2^68 to 2^69
2013-12-02	ITS	NF	no factor from 2^67 to 2^68
2013-09-09	processinfo	NF	no factor from 2^66 to 2^67
2013-08-29	Norman Ley	NF	no factor from 2^65 to 2^66
2011-01-09	Architects Cubed	NF	no factor from 2^64 to 2^65