75 559 399 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 2⁷⁵

TF target 2⁷⁴

P-1

B1 =	630000
B2 =	12600000

Status	Date	User	Residue	Shift
Unverified	2017-09-15	basey	A1E70B07CB0804__	67056534

Assigned

Assigned	User	Work Type	Stage	% Done	Updated	Expired
2024-03-10	Tim Nilsson	LL double-check		0.00 %	2024-03-10

History

Date	User	Type	Result
2017-09-15	basey	C-LL	A1E70B07CB0804__
2016-03-26	Brian Beuning	NF-PM1	B1=630000, B2=12600000, E=6
2016-03-19	ktony	NF	no factor from 2^74 to 2^75
2016-03-19	ktony	NF	no factor from 2^73 to 2^74
2016-02-13	Judge Hale	NF	no factor from 2^72 to 2^73
2013-12-25	Helmut Kirrmaier	NF	no factor from 2^71 to 2^72
2013-06-02	Manpowre	NF	no factor from 2^70 to 2^71
2012-12-07	Robert_SoCal	NF	no factor from 2^69 to 2^70
2010-11-14	tmorrow	NF	no factor from 2^68 to 2^69
2010-11-12	eon_blue_apocalypse	NF	no factor from 2^67 to 2^68
2010-11-09	Wolfgang Fluck	NF	no factor from 2^66 to 2^67
2010-11-03	SADMASTER	NF	no factor from 2^65 to 2^66