78 935 123 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 =	690000
B2 =	13800000

Status	Date	User	Residue	Shift
Unverified	2017-02-03	curtisc	0896C2BC5A5268__	71442960

History

Date	User	Type	Result
2017-02-03	curtisc	C-LL	0896C2BC5A5268__
2016-07-27	unconnected	NF-PM1	B1=690000, B2=13800000
2016-07-03	TheJudger	NF	no factor from 2^74 to 2^75
2016-07-03	TheJudger	NF	no factor from 2^73 to 2^74
2016-07-03	TheJudger	NF	no factor from 2^72 to 2^73
2016-02-09	Greg	NF	no factor from 2^71 to 2^72
2013-02-11	Clown_Royal	NF	no factor from 2^70 to 2^71
2012-04-06	Bio1ogics	NF	no factor from 2^69 to 2^70
2012-04-02	Bio1ogics	NF	no factor from 2^68 to 2^69
2010-11-18	GrunwalderGIMP	NF	no factor from 2^67 to 2^68
2010-11-17	GrunwalderGIMP	NF	no factor from 2^66 to 2^67
2010-11-16	dtlgc	NF	no factor from 2^65 to 2^66
2010-11-10	jvrocamora	NF	no factor from 2^64 to 2^65
2008-06-16	-Anonymous-	NF	no factor to 2^64