Factor Info

ID 107321
Size 578 digits / 1919 bits
Status composite
Value 28675540234174930894567093921054853760373324141689478071783052552690854865829038282554112881409973020328521898542360343561029868609733173096595929271039431509775203750792960706216094967127286337702622507419433992386652472808834339131862562245494717980946150503723520648379460019774146326197272298098857238310326733598546819347347862370905756220031170617488194614955952383969328575194164236775005576789484715612090034366496939185688690209321806583310645848062827078482883416723139729248202524055122244375321296151842660615208139900367938126571574168915725207324828476724207682741

Factorizations

Primary (ID: 116211) 78474170164918325305065150408089 (proven prime)
(ID: 130738) 365413742813864847328091754403146991638857035375937553008017364307066833135515061635716353686294513502710439528893799463880255068453564812589701250594056118004845448392121829033295607280466002685228523059256561346012986046260097174645752463292670787597695285664343510284564144655265295403950562421385651362026675505736229908995275619068664888425917265228493478139290490596448820614280143199708736447938380614284261958037116697743229309942880052616971863571186037613522665248745534377906868426230055086972473430771441131496656890299324303683801469 (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.