70 786 349 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 =	645000
B2 =	13383750

Status	Date	User	Residue	Shift
Unverified	2016-12-23	Shnobel	3F6CF90261164C__	26058271

History

Date	User	Type	Result
2016-12-23	Shnobel	C-LL	3F6CF90261164C__
2016-05-05	-Anonymous-	NF	no factor from 2^74 to 2^75
2014-12-07	TheJudger	NF-PM1	B1=645000, B2=13383750, E=12
2014-11-23	TheJudger	NF	no factor from 2^73 to 2^74
2014-11-23	TheJudger	NF	no factor from 2^72 to 2^73
2014-10-18	LaurV	NF	no factor from 2^71 to 2^72
2010-03-19	ahmerali	NF	no factor to 2^71
2010-03-09	Calculo	NF	no factor from 2^67 to 2^68
2010-03-07	-Anonymous-	NF	no factor from 2^66 to 2^67
2010-03-06	Ian L Atteridge	NF	no factor from 2^65 to 2^66
2010-02-27	BigBrother	NF	no factor from 2^64 to 2^65
2008-11-24	George Woltman	NF	no factor to 2^64
2008-11-22	Wojciech Florek	NF	no factor to 2^64
2008-11-22	-Anonymous-	NF	no factor to 2^64