105 943 633 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: proven not-prime with PRP test

TF

No factors below 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	840000
B2 =	16800000

Status	Date	User	Residue	Shift	Type	Base
Verified	2020-09-23	ky0uraku	271AE1D2F000E35A	0	1	3

History

Date	User	Type	Result
2020-09-23	Ben Delo	CERT	PRP Certification CERT proof power = 8 Proof certified good
2020-09-23	ky0uraku	C-PRP	271AE1D2F000E35A PRP proof power = 8 PRP: Verified Proof certified good
2020-09-06	ktony	NF-PM1	B1=840000, B2=16800000, E=12
2020-04-19	TheJudger	NF	no factor from 2^76 to 2^77
2020-03-30	Architects Cubed	NF	no factor from 2^75 to 2^76
2020-02-23	LaurV	NF	no factor from 2^74 to 2^75
2020-02-20	Hans Loeblich	NF	no factor from 2^73 to 2^74
2020-02-19	el grocco	NF	no factor from 2^72 to 2^73
2015-01-11	wombatman	NF	no factor from 2^71 to 2^72
2014-10-21	SMoffat	NF	no factor from 2^70 to 2^71
2014-10-17	SMoffat	NF	no factor from 2^69 to 2^70
2014-06-14	SMoffat	NF	no factor from 2^68 to 2^69
2013-09-10	Robish	NF	no factor from 2^67 to 2^68
2013-09-07	oddveryodd	NF	no factor from 2^66 to 2^67
2012-05-14	sasaki3	NF	no factor from 2^65 to 2^66
2010-09-02	Charles A. Morris	NF	no factor from 2^64 to 2^65
2010-04-29	monst	NF	no factor from 2^63 to 2^64