85 912 759 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	Type	Base
Unverified	2019-07-15	Mihai Preda	F9CA9C62C903867E	0	1	3
Verified	2022-09-02	ATH	F9CA9C62C903867E	0	1	3

History

Date	User	Type	Result
2022-09-02	Mike_2P-1	CERT	PRP Certification Proof certified good
2022-09-02	ATH	C-PRP	F9CA9C62C903867E PRP: Verified Proof certified good
2019-07-15	Mihai Preda	C-PRP	F9CA9C62C903867E PRP without proof (not generated)
2018-02-20	kurly	NF-PM1	B1=690000, B2=13455000, E=6
2017-11-08	1997rj7	NF	no factor from 2^75 to 2^76
2017-10-16	Brian Beuning	NF	no factor from 2^74 to 2^75
2017-05-14	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-03-15	Judge Hale	NF	no factor from 2^72 to 2^73
2017-03-15	Judge Hale	NF	no factor from 2^71 to 2^72
2014-03-08	SMoffat	NF	no factor from 2^70 to 2^71
2013-06-26	Jaeckel	NF	no factor from 2^69 to 2^70
2013-06-18	frmar	NF	no factor from 2^68 to 2^69
2013-06-17	frmar	NF	no factor from 2^67 to 2^68
2013-03-05	wangyun183	NF	no factor from 2^66 to 2^67
2013-03-01	C.D.B.	NF	no factor from 2^65 to 2^66
2010-12-25	Architects Cubed	NF	no factor from 2^64 to 2^65