87 669 707 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 2⁷⁶

TF target 2⁷⁵

P-1

B1 =	695000
B2 =	11815000

Status	Date	User	Residue	Shift
Unverified	2019-01-05	dcromster	A1783B7997EB33__	59983434

History

Date	User	Type	Result
2019-01-05	dcromster	C-LL	A1783B7997EB33__
2018-05-28	deo2016	NF-PM1	B1=695000, B2=11815000
2018-04-30	TheJudger	NF	no factor from 2^75 to 2^76
2018-04-30	TheJudger	NF	no factor from 2^74 to 2^75
2017-06-24	gcardona	NF	no factor from 2^73 to 2^74
2017-06-21	RichD0	NF	no factor from 2^71 to 2^73
2014-09-04	Preben S	NF	no factor from 2^70 to 2^71
2014-04-17	ANONYMOUS	NF	no factor from 2^69 to 2^70
2014-04-15	Preben S	NF	no factor from 2^68 to 2^69
2014-04-12	Preben S	NF	no factor from 2^67 to 2^68
2013-10-08	Jan	NF	no factor from 2^66 to 2^67
2013-05-08	c10ck3r	NF	no factor from 2^65 to 2^66
2010-11-15	Architects Cubed	NF	no factor from 2^64 to 2^65