141 123 211 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

No known factors, not tested for primality

TF

No factors below 2⁷⁷

TF target 2⁷⁷

P-1

B1 =	1196000
B2 =	1276426470

History

Date	User	Type	Result
2024-09-28	Luke Durant	NF-PM1	B1=1196000, B2=1276426470
2024-08-31	Luke Durant	NF	no factor from 2^76 to 2^77
2024-07-21	tsc	NF	no factor from 2^75 to 2^76
2024-05-06	Greg	NF	no factor from 2^69 to 2^70
2023-01-29	SRBase	NF	no factor from 2^74 to 2^75
2016-04-08	taffa	NF	no factor from 2^73 to 2^74
2016-04-08	taffa	NF	no factor from 2^72 to 2^73
2016-04-08	taffa	NF	no factor from 2^71 to 2^72
2016-04-08	taffa	NF	no factor from 2^70 to 2^71
2016-04-07	Josh Famestad	NF	no factor from 2^69 to 2^70
2016-03-31	dbaugh	NF	no factor from 2^68 to 2^69
2014-07-15	Andreas_Truetsch	NF	no factor from 2^67 to 2^68
2013-08-30	Tharsis	NF	no factor from 2^66 to 2^67
2012-12-05	Richard	NF	no factor from 2^65 to 2^66
2010-12-12	sasaki3	NF	no factor from 2^64 to 2^65
2010-06-15	carlos56	NF	no factor from 2^63 to 2^64