Factor Info

ID 57704
Size 277 digits / 918 bits
Status composite
Value 2144590916215637245244852749367797843399460603419847965666708806005068069920022248136822888933756471638126699023420609751840851816962612566857553421478410302470420369790904763259465902134397598501436944114383650412645539445186323529808990642758353508762885738900427695838037511

Factorizations

Primary (ID: 58542) 1624332643214365366066160413 (proven prime)
(ID: 81538) 1320290474475561404062871134369684328735003210035487709931801838538045019278005798953201081118090464637367258863554066442145758948595525726224227795055407355448236928791565417949094856842137199589434631830721493971525911560154429397008486284250693747 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.