98 061 269 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 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	500000
B2 =	15000000

Status	Date	User	Residue	Shift	Type	Base
Unverified (Reliable)	2020-01-04	ky0uraku	AE288998345DBA__	0	1	3

History

Date	User	Type	Result
2020-01-04	ky0uraku	C-PRP	AE288998345DBA__ PRP: Unverified (Reliable) PRP without proof (not generated)
2019-11-27	el grocco	NF-PM1	B1=500000, B2=15000000
2019-11-15	TheJudger	NF	no factor from 2^76 to 2^77
2019-11-15	TheJudger	NF	no factor from 2^75 to 2^76
2019-11-15	TheJudger	NF	no factor from 2^74 to 2^75
2019-11-10	el grocco	NF	no factor from 2^73 to 2^74
2019-06-02	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2018-12-27	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2014-05-02	SMoffat	NF	no factor from 2^70 to 2^71
2014-04-29	SMoffat	NF	no factor from 2^69 to 2^70
2013-07-29	Allan Manangan	NF	no factor from 2^68 to 2^69
2013-07-27	SMoffat	NF	no factor from 2^67 to 2^68
2013-07-27	SMoffat	NF	no factor from 2^66 to 2^67
2013-07-25	JoDu	NF	no factor from 2^65 to 2^66