75 909 121 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	2016-08-11	alan145	B4F26F666222EE__	24216417

History

Date	User	Type	Result
2016-08-11	alan145	C-LL	B4F26F666222EE__
2016-03-16	Brian Beuning	NF-PM1	B1=630000, B2=12600000, E=6
2016-03-10	Brian Beuning	NF	no factor from 2^74 to 2^75
2016-03-10	Brian Beuning	NF	no factor from 2^73 to 2^74
2016-03-10	Brian Beuning	NF	no factor from 2^72 to 2^73
2015-10-30	blip	NF	no factor from 2^71 to 2^72
2012-12-17	Oscar G	NF	no factor from 2^70 to 2^71
2010-09-10	Per Jessen	NF	no factor from 2^69 to 2^70
2010-09-04	Per Jessen	NF	no factor from 2^68 to 2^69
2010-08-30	paulie	NF	no factor from 2^67 to 2^68
2010-08-23	Merckos	NF	no factor from 2^66 to 2^67
2010-08-21	seekua	NF	no factor from 2^65 to 2^66
2010-08-18	GIMP Philippines	NF	no factor from 2^64 to 2^65
2009-06-01	Architects Cubed	NF	no factor from 2^63 to 2^64