78 844 999 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 =	665000
B2 =	13300000

Status	Date	User	Residue	Shift
Verified	2017-12-15	Conductor	B1D11E54A34BD673	43845970
Verified	2018-04-16	-Anonymous-	B1D11E54A34BD673	53824952

History

Date	User	Type	Result
2018-04-16	-Anonymous-	C-LL	B1D11E54A34BD673
2017-12-16	Conductor	NF	no factor from 2^75 to 2^76
2017-12-15	Conductor	C-LL	B1D11E54A34BD673
2016-08-09	Xolotl	NF-PM1	B1=665000, B2=13300000, E=12
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
2016-06-24	Matthias Wurtinger	NF	no factor from 2^72 to 2^73
2016-02-09	David Campeau	NF	no factor from 2^71 to 2^72
2013-07-15	g0b	NF	no factor from 2^70 to 2^71
2013-06-03	C.D.B.	NF	no factor from 2^69 to 2^70
2013-05-03	c10ck3r	NF	no factor from 2^68 to 2^69
2012-04-09	NB	NF	no factor from 2^67 to 2^68
2011-05-22	Carsten Kossendey	NF	no factor from 2^65 to 2^67
2010-11-10	GrunwalderGIMP	NF	no factor from 2^64 to 2^65