Factor Info

ID 137413
Size 637 digits / 2115 bits
Status composite
Value 2498060153543151007958627633876509140819087783199821934669653019398738646360616362676571600085072388300065065913309071634837480814064317410554473759476957382013235671433258209467272011192041648752359718533405912435186648703391024732096682480909913704166947527821330389392786010352732746824524564245334072520042723748971068618461623172791457896739106167331804219959410952990881058481883671205868396597359810063699382180896937786613844657070435685804087773211360949213609904193122310624218472350732006101353739697628645702577588485963607967727711377508470224827555934522124822710124893024174443050113585093819326074891950718596785161455777

Factorizations

Primary (ID: 136801) 7409701345324516289038362847 (proven prime)
(ID: 172296) 337133716613209277105297136871439120876291158082065508984607678454711390511844514556214508018463196436730786462256610254785009657797607221864876121719337145663280006874728610294332108506230710075012923139106071449055499864544998800520934135010450732040990643128757768463958471241205954153820341361147245544498796074104532134315112858439666988633098407478221018471681266718128428623176058961091659155938602224672251807461172735059005424498117963125469085051423692588943677728541939182135202868444953907153226853024683557633549710244384130615357076412596440345224972825662353270583351610200111025960646433816191 (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.