Factor Info

ID 140198
Size 621 digits / 2061 bits
Status composite
Value 160392696245094154534769273757056862465820160816750933338938857956892090473153768370856520847369723171830802012730865578957238791438416277256012844147852611031326595270523293006090395793214246221677142969413996131144504387412757293944236303102879796914895614275909311110035730569090057459308159767994100979715535542540088654844811632739914209110556632383394080397734050280165977232502308550617580235100385872243648184867317339240848933297959499046844072850324320106826980532044215102741030894578043448811541729136437095823287932927146817326885645485858113615604901802568683003136281106792747321511726468757043380339996331

Factorizations

Primary (ID: 138867) 166587177136355398930519489 (proven prime)
(ID: 140199) 962815379924524918918104922015403084111386834234891784429052826380263232096355671218459428801235192708336964999542712165380434683415972207644399796795011426196116494678376909326483729989596643819363012227688258199192167576775230032969453999886926811788354305768972682070212040985511258717129766552523483716809260155987870348054280417037626316052309099146621297139982645515404804530318432155862674904773374635576890651477221612042946037990551033625841280060944994832031497767671467461655144566869704805364540751379192658466756720237787192832072131007757420983787818316839915470803412113011990379 (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.