Factor Info

ID 197710
Size 450 digits / 1493 bits
Status composite
Value 179960656664534412567077035417305361646106978757475765304789079111865527768272064482752543928485631604155030412114986797270536819971672044980943630933343612921819762022952886269094289881458607130474630495326144292628620616221426669843251987924495232497006350491045649144362834854219022752887309872245050455068153469019287862461493867080538181063534200770370763800202038794730663991877674850640723732587999384327025400685926344693344654287578011601449

Factorizations

Primary (ID: 17728) 320132004294579660572702755107475595063322850213587223023493365275211652344663709 (proven prime)
(ID: 197711) 562145159654009107579294799796119503974564368894842685391729167236637043014096717053824743532070680311149748574673017056898463875644512299696994654135798019936342611483302287401380362973977478324175340713832630108863997459212374595791334535664394378604878618080014513244346810520312685771196435041212132923192852578509676014530532912023818040028995065703881649759972861 (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.