93 810 421 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	2019-12-29	Alexander Tsupko	0598D36969A615__	80096276

History

Date	User	Type	Result
2019-12-29	Alexander Tsupko	C-LL	0598D36969A615__
2019-09-10	Ryan Propper	NF-PM1	B1=720000, B2=13860000, E=6
2019-09-08	TheJudger	NF	no factor from 2^76 to 2^77
2019-09-08	TheJudger	NF	no factor from 2^75 to 2^76
2019-07-17	David Hruska	NF	no factor from 2^74 to 2^75
2019-06-18	ixfd64	NF	no factor from 2^73 to 2^74
2019-03-29	storm5510	NF	no factor from 2^72 to 2^73
2018-09-10	LaurV	NF	no factor from 2^71 to 2^72
2014-09-19	shauge	NF	no factor from 2^70 to 2^71
2014-09-19	shauge	NF	no factor from 2^69 to 2^70
2014-09-19	shauge	NF	no factor from 2^68 to 2^69
2014-09-15	workerthread	NF	no factor from 2^67 to 2^68
2014-04-13	ANONYMOUS	NF	no factor from 2^66 to 2^67
2013-12-28	sasaki	NF	no factor from 2^65 to 2^66
2010-12-30	Architects Cubed	NF	no factor from 2^64 to 2^65