153 427 459 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷⁸

TF target 2⁷⁸

Factored

Factor	Digits	Bits	Date
367612212483712155923023	24	78.3	2025-03-13 11:18:52

P-1 factors

Date	Factors	B1	B2
2025-03-13	367612212483712155923023	624000	17190075

History

Date	User	Type	Result
2025-03-13	Curved	F-PM1	Factor: 367612212483712155923023 / B1=624000, B2=17190075
2025-02-14	ElectricBill	NF	no factor TF: 77-78
2024-12-30	sgt_duck	NF	no factor TF: 76-77
2024-04-24	La Güira	NF	no factor TF: 75-76
2023-02-16	SRBase	NF	no factor TF: 74-75
2021-11-14	SRBase	NF	no factor TF: 73-74
2017-06-20	Ryan Propper	NF	no factor TF: 72-73
2017-06-18	Andrew B	NF	no factor TF: 71-72
2017-06-17	La Güira	NF	no factor TF: 70-71
2017-05-30	La Güira	NF	no factor TF: 69-70
2017-02-28	tsc	NF	no factor TF: 68-69
2016-04-27	rubikvn2100	NF	no factor TF: 67-68
2015-04-03	tsc	NF	no factor TF: 66-67
2013-01-26	-anonymous-	NF	no factor TF: 65-66
2011-01-19	Charles A. Morris	NF	no factor TF: 64-65
2010-06-24	Battlemaxx	NF	no factor TF: 63-64