78 599 047 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 2⁷⁵

P-1

B1 =	740000
B2 =	15725000

Status	Date	User	Residue	Shift
Unverified	2016-12-21	FlamenSatanas	D582290040007F__	74542823

History

Date	User	Type	Result
2016-12-21	FlamenSatanas	C-LL	D582290040007F__
2015-10-10	Chuck	NF	no factor from 2^74 to 2^75
2014-10-12	TheJudger	NF-PM1	B1=740000, B2=15725000, E=12
2014-10-03	Chuck	NF	no factor from 2^73 to 2^74
2014-10-03	Chuck	NF	no factor from 2^72 to 2^73
2014-10-03	Chuck	NF	no factor from 2^71 to 2^72
2013-05-25	SMoffat	NF	no factor from 2^70 to 2^71
2013-02-11	Clown_Royal	NF	no factor from 2^69 to 2^70
2012-04-17	-Anonymous-	NF	no factor from 2^68 to 2^69
2012-04-04	-Anonymous-	NF	no factor from 2^67 to 2^68
2011-01-30	ANONYMOUS	NF	no factor from 2^66 to 2^67
2011-01-23	ANONYMOUS	NF	no factor from 2^65 to 2^66
2011-01-16	Michael Hall	NF	no factor from 2^64 to 2^65
2008-07-01	-Anonymous-	NF	no factor to 2^64