332 212 087 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	1680000
B2 =	134850240

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2025-05-03	Simon Josefsson	D2758166C98F65C3	326047238	1	3

History

Date	User	Type	Result
2025-05-06	Kriesel	CERT	Proof certified good
2025-05-03	Simon Josefsson	C-PRP	D2758166C98F65C3 Proof Certified Good Proof Power: 7
2025-02-08	DanMB	NF-PM1	B1=1680000, B2=134850240
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-26	Architects Cubed	NF	no factor TF: 80-81
2023-03-17	Architects Cubed	NF	no factor TF: 79-80
2019-03-31	MadPoo 🙂	NF-PM1	B1=100000, B2=150000
2010-11-20	TheJudger	NF	no factor TF: 78-79
2010-11-20	TheJudger	NF	no factor TF: 77-78
2010-11-20	TheJudger	NF	no factor TF: 76-77
2010-11-20	TheJudger	NF	no factor TF: 75-76
2010-11-20	TheJudger	NF	no factor TF: 74-75
2010-04-21	Team_Inspector	NF	no factor TF: 73-74
2010-03-15	Team_Inspector	NF	no factor TF: 72-73
2009-12-12	Team_Inspector	NF	no factor TF: 71-72
2009-03-23	Team_Inspector	NF	no factor TF: 70-71
2009-02-01	Team_Inspector	NF	no factor TF: 69-70
2009-01-14	Team_Inspector	NF	no factor TF: 68-69