85 523 671 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 =	13455000

Status	Date	User	Residue	Shift
Unverified	2018-05-12	Conductor	8A4B973084C450__	25230332

History

Date	User	Type	Result
2018-05-12	Conductor	C-LL	8A4B973084C450__
2018-01-21	mgpainter	NF-PM1	B1=690000, B2=13455000, E=12
2017-09-17	TheJudger	NF	no factor from 2^75 to 2^76
2017-09-14	Brian Beuning	NF	no factor from 2^74 to 2^75
2017-04-19	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-02-26	Judge Hale	NF	no factor from 2^72 to 2^73
2017-02-26	Judge Hale	NF	no factor from 2^71 to 2^72
2013-06-23	Robert Lorenzo	NF	no factor from 2^70 to 2^71
2013-03-12	A. Dumoulin	NF	no factor from 2^69 to 2^70
2013-03-07	Wolfgang Steger	NF	no factor from 2^68 to 2^69
2013-03-02	Taz-i7	NF	no factor from 2^67 to 2^68
2013-02-28	Freaks32	NF	no factor from 2^66 to 2^67
2013-02-28	wangyun183	NF	no factor from 2^65 to 2^66
2010-11-26	Architects Cubed	NF	no factor from 2^64 to 2^65