Factor Info

ID 153295
Size 695 digits / 2306 bits
Status composite
Value 13281699690254961028053361658131382781221383729498288665413583794757600486500593546924322866835903309938773592724746088192391497891378930972040070396876720117349440894442938617267352158628948540479751776916520505172123804260963913710144938210843201361177804753248453700652261531582846556745563740631464676400889749469175206175492957353172546503860047758230578507394728862027462076599348483551385506185862844383433643434687054881034349353539555501297868377918452407910504209851054646034942780659414012467729888785293668811992768974738809067495684507645211385470726557244448987096636173588207002157045631095001657636430376203714023688248069993036830516556705106019353545983772065306817174096521381

Factorizations

Primary (ID: 153296) 34700844222507276752549248827493 (proven prime)
(ID: 153297) 382748604186417236125273831327796356597140398300420044215122084627455904518562913342813140541215826234811418406214092670227854489499843634738601462081507822119846125932114668229350162662570330697547320102111987894654138202267138085520827544439708106310902843608529777945542797225526412556276022315332046937974677807013090606809117568881558598964727940407164023473295672654667014519684782935314038971951673199225173847533607597671899048494080475439916912872467450043127471891709980789923547516482095671233670379620256650055280430954095524321780919196066602482594615131416957392575672506156137579007437872465701355609767103678866660917021018823423213957000954078017 (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.