Factor Info

ID 149563
Size 1209 digits / 4017 bits
Status composite
Value 917461456090074710600925780598019844473308988792894830368526129142290089483042573659905041955951173209590198352367221899326213284270264037751707209200512547525418334168649159314295301935818974091618282400178030406526382511405325183588796935298629289453814576106402755232931397731733737411761523219956655435761617212127065731283894987946043208354728664184288723538030935903192591952247463615792448410858206498108636238599547414464010001433774905756851272978954239098023421557659266309244532550476385982756557865076023444323818252497163236805786215625412857683581153222872602012082217524637228008903450100089311479379290427820303169190289746227959353541079714467666265604303007633205840372154463010854185196817823127749703884728956801121703024324398839830256124835075307050215148938464581600829100460884324229885629756389552489231146468185243619449151626673346431977955387157382094646573531631107434635659876521920582145428331347719591981715252828402493227533223835976898276124040163789313968342218557728872758545311071274392557698722462485948040842924533240709930827217397561775586964490191383613318130655018890043884871446499528895511300307634166061644467141716951507830999037437315051579288459991889288943117

Factorizations

Primary (ID: 147675) 964703361819010275793 (proven prime)
(ID: 149564) 951029603919014119002231270714253777191162039124863415732123158488786364288098924065479000699176222789492116528074656266558291205230580962851027872243804406425707598966664859913794032282241435569272551791571790540622252572178470449649448472808144156106940078999845545194428622041094252875555142377949023201151888469948745042496432764181898921510474862396115821502351324473701169262395301640015223323018891440976795803011631367713260091954927854865953214026142508933000067991389442733297280912251325927075944731793696470268063563638798054223758234217016330830994086995199352218066711387256651672797319286915850409700460955881749643032859264177724769661631048779819085810079956828560403564939661558796593223586524880482166403239888092797971944355519935472231958816667838650255728175332243709237164025156231647043309601605106110338371213863724398315028283695605506293889729887127520499005441224597047129075978514645857145403772877844848987406823971624986950410800597750713614352483790129478336370917416424870175791531341555210028523769821808111148923231496066795612883499768281928871360961323189857908633660587650328846710420262480510411862459916794236533431219403902469209301928688658303869 (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.