85 005 541 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 =	680000
B2 =	13260000

Status	Date	User	Residue	Shift
Unverified	2019-02-06	Sergey Nosov	ECEAD2FDC0468F__	20783978

History

Date	User	Type	Result
2019-02-06	Sergey Nosov	C-LL	ECEAD2FDC0468F__
2018-03-29	Architects Cubed	NF-PM1	B1=680000, B2=13260000, E=6
2017-07-01	ktony	NF	no factor from 2^75 to 2^76
2017-07-01	ktony	NF	no factor from 2^74 to 2^75
2017-03-02	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-03-02	-Anonymous-	NF	no factor from 2^72 to 2^73
2017-03-02	-Anonymous-	NF	no factor from 2^71 to 2^72
2013-06-14	willmore	NF	no factor from 2^70 to 2^71
2013-03-08	-Anonymous-	NF	no factor from 2^69 to 2^70
2013-03-08	Dr. Nowak	NF	no factor from 2^68 to 2^69
2013-03-01	Dr. Nowak	NF	no factor from 2^67 to 2^68
2013-01-23	E.Lechner	NF	no factor from 2^66 to 2^67
2012-08-23	mrozo009	NF	no factor from 2^65 to 2^66
2010-11-23	Architects Cubed	NF	no factor from 2^64 to 2^65