85 453 607 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 =	690000
B2 =	13627500

Status	Date	User	Residue	Shift
Unverified	2019-06-19	Ironix	BBDA93637648BD__	46800539

History

Date	User	Type	Result
2019-06-19	Ironix	C-LL	BBDA93637648BD__
2019-04-28	ATH	NF	no factor from 2^63 to 2^64
2019-04-28	ATH	NF	no factor from 2^1 to 2^63
2018-01-11	Oliver Kruse	NF-PM1	B1=690000, B2=13627500, E=12
2017-09-03	TheJudger	NF	no factor from 2^75 to 2^76
2017-08-31	Brian Beuning	NF	no factor from 2^74 to 2^75
2017-04-29	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-02-26	garo	NF	no factor from 2^72 to 2^73
2017-02-26	garo	NF	no factor from 2^71 to 2^72
2014-08-25	ANONYMOUS	NF	no factor from 2^70 to 2^71
2014-02-19	mhsk	NF	no factor from 2^69 to 2^70
2014-02-16	arnaud	NF	no factor from 2^68 to 2^69
2013-03-02	SMoffat	NF	no factor from 2^67 to 2^68
2013-02-28	Trader	NF	no factor from 2^66 to 2^67
2013-02-25	albin_pouilles	NF	no factor from 2^65 to 2^66
2010-11-26	Architects Cubed	NF	no factor from 2^64 to 2^65