39 035 023 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

No factors below 2⁷³

TF target 2⁷²

P-1

B1 =	345000
B2 =	1725000

Status	Date	User	Residue	Shift
Verified	2007-09-13	Asaf Raz	FB61A25D15586F9B	9670268
Verified	2016-10-11	pmjenkins	FB61A25D15586F9B	15160266

History

Date	User	Type	Result
2019-10-12	-Anonymous-	NF	no factor from 2^72 to 2^73
2019-05-11	monst	NF	no factor from 2^71 to 2^72
2016-10-11	pmjenkins	C-LL	FB61A25D15586F9B
2014-11-30	srow7	NF	no factor from 2^70 to 2^71
2014-11-23	NR	NF	no factor from 2^69 to 2^70

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