85 461 709 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 2⁷⁶

TF target 2⁷⁵

P-1

B1 =	685000
B2 =	13357500

Status	Date	User	Residue	Shift
Unverified	2018-07-03	Conductor	9A4AAD079D53B4__	77885545

History

Date	User	Type	Result
2018-07-03	Conductor	C-LL	9A4AAD079D53B4__
2018-01-11	S485122	NF-PM1	B1=685000, B2=13357500, E=12
2017-09-03	TheJudger	NF	no factor from 2^75 to 2^76
2017-09-03	TheJudger	NF	no factor from 2^74 to 2^75
2017-04-19	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-03-08	Matthias Wurtinger	NF	no factor from 2^72 to 2^73
2013-10-29	SRS Technology	NF	no factor from 2^71 to 2^72
2013-10-29	SRS Technology	NF	no factor from 2^70 to 2^71
2013-10-29	SRS Technology	NF	no factor from 2^69 to 2^70
2013-08-22	ITS	NF	no factor from 2^68 to 2^69
2013-06-19	Lukin Dmitry	NF	no factor from 2^67 to 2^68
2013-06-17	Lukin Dmitry	NF	no factor from 2^66 to 2^67
2013-03-03	-Anonymous-	NF	no factor from 2^65 to 2^66
2010-11-26	Architects Cubed	NF	no factor from 2^64 to 2^65