85 954 087 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 =	715000
B2 =	13763750

Status	Date	User	Residue	Shift
Unverified	2019-08-05	Ironix	349C1AF6FE0A7C__	74026012

History

Date	User	Type	Result
2019-08-05	Ironix	C-LL	349C1AF6FE0A7C__
2018-02-16	S. Eichsteininger	NF-PM1	B1=715000, B2=13763750, E=6
2017-11-21	Strolling Jellyfish	NF	no factor from 2^75 to 2^76
2017-10-21	The Mawn	NF	no factor from 2^74 to 2^75
2017-04-30	gcardona	NF	no factor from 2^73 to 2^74
2017-03-20	Judge Hale	NF	no factor from 2^72 to 2^73
2017-03-20	Judge Hale	NF	no factor from 2^71 to 2^72
2014-11-29	PascalBieri	NF	no factor from 2^70 to 2^71
2013-06-29	Per Jessen	NF	no factor from 2^69 to 2^70
2013-06-21	Per Jessen	NF	no factor from 2^68 to 2^69
2013-06-14	Jan	NF	no factor from 2^67 to 2^68
2013-03-02	-Anonymous-	NF	no factor from 2^66 to 2^67
2013-02-27	Juergen Kampmeier	NF	no factor from 2^65 to 2^66
2010-12-25	Architects Cubed	NF	no factor from 2^64 to 2^65