78 394 663 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 =	660000
B2 =	13200000

Status	Date	User	Residue	Shift
Unverified	2016-11-24	Nipal	A94A70C17A3A14__	2829960

History

Date	User	Type	Result
2016-11-24	Nipal	C-LL	A94A70C17A3A14__
2016-07-03	TheJudger	NF-PM1	B1=660000, B2=13200000, E=12
2016-05-31	PDW	NF	no factor from 2^74 to 2^75
2016-05-30	RichD0	NF	no factor from 2^73 to 2^74
2016-05-21	Matthias Wurtinger	NF	no factor from 2^72 to 2^73
2015-07-08	RichD0	NF	no factor from 2^71 to 2^72
2013-01-14	Houd Al-Obaidli	NF	no factor from 2^70 to 2^71
2010-11-17	JMGarcia	NF	no factor from 2^69 to 2^70
2010-11-16	eon_blue_apocalypse	NF	no factor from 2^68 to 2^69
2010-11-13	GrunwalderGIMP	NF	no factor from 2^67 to 2^68
2010-11-12	Dan	NF	no factor from 2^66 to 2^67
2010-11-06	Charles A. Morris	NF	no factor from 2^65 to 2^66
2010-11-02	Charles A. Morris	NF	no factor from 2^64 to 2^65