100 458 157 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 2⁷⁶

P-1

B1 =	731000
B2 =	21434000

Status	Date	User	Residue	Shift
Unverified	2020-11-04	Dmitriy Degtiarev	F066D4E8071B1C__	14114868

History

Date	User	Type	Result
2020-11-04	Dmitriy Degtiarev	C-LL	F066D4E8071B1C__
2020-10-23	firejuggler	NF-PM1	B1=731000, B2=21434000, E=6
2020-08-25	penlu	NF	no factor from 2^75 to 2^76
2020-08-25	penlu	NF	no factor from 2^74 to 2^75
2020-03-15	JoDu	NF	no factor from 2^73 to 2^74
2020-03-15	JoDu	NF	no factor from 2^72 to 2^73
2014-12-09	Earle Lowe	NF	no factor from 2^71 to 2^72
2014-06-24	SMoffat	NF	no factor from 2^70 to 2^71
2014-04-20	SMoffat	NF	no factor from 2^69 to 2^70
2014-03-30	KYOJI_KAMEI	NF	no factor from 2^68 to 2^69
2013-10-22	Ytram	NF	no factor from 2^67 to 2^68
2011-03-18	Craig Meyers	NF	no factor from 2^66 to 2^67
2011-02-14	Craig Meyers	NF	no factor from 2^65 to 2^66
2010-08-10	carlos56	NF	no factor from 2^64 to 2^65
2010-02-01	1997rj7	NF	no factor from 2^63 to 2^64