Factor Info

ID 135572
Size 757 digits / 2514 bits
Status composite
Value 4025223041353567698641824388357516477338101851618052673269592943300078675269645104256083940045338569162877647963326013277974280264814630440849443801658530689738428073769797005109444031041131290354836744158775079193568724503633184118272725981345781909792736593322028454447527548165491370680195484452194322569017154583656647069655756284822686194530638434753420642293466935683189385836748058863959962754095979523955746371407092374980588603021110955307162281677305169412240825597536221571075122569469241083280544695722714642247944493795283649424487959311590805640962129791129802309885595331158704334198469911138768920422503753603853268713370074578530192357639033266493279555999037780703950850314487608695603032745384542006580261506331790056540713588705172815273

Factorizations

Primary (ID: 134703) 29261015312845339213 (proven prime)
(ID: 135573) 137562657970604618561117046414841662857228169199309159001243138363396374503215717569030958695337279052742861492109764193573591965174238057602022897098389925708306370418552509534906953745136608609273248886488365283758665067780478953325274287603938314445747477174482869868234554966050063843587434084729355133702090118264294507014444114524267503897412685705350598048417080546718287950555432578871070803840005457913495342204918278890442258636502024573679605446470236658955860708116317357618915015928871330676447654670173108045614783828736874828013773835941804988633645715794250437565789343801493525379059784081433482825524275345769846110942826261283584297996892273599362147963349259780552881801091430387785936320087227388321104495464418428621 (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.