Factor Info

ID 15046
Size 277 digits / 918 bits
Status composite
Value 1562392205737146536683675191910493108386307868608415718142968497328250911721459970528750220558417219555043081622095857850116380085996662381818649842712200982914889713205260925157317661931660931471187680983102935469111813263461778556346324226860545932067508583245642043041025871

Factorizations

Primary (ID: 10948) 42897689055449636582684640379732099 (proven prime)
(ID: 15047) 36421360687229452447424959210335646377959779655154621937454568956180152328793091558487986441579480092728900318396810176681228717620107021210623627200087404827897087598097796504201447552697864995584648405252741761092327408957649167491201705029 (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.