Factor Info

ID 197997
Size 876 digits / 2908 bits
Status composite
Value 127276670989604213678861401057031141129995533093967736825515691421350131752103463915134581439974785524378540720610783680248221144189951069742010647619851835761236675825110650520072628996415654629291153623261083315441674609971860257088418698199914313922441707869521784621483386089234329857216108637561238895526648047379902210006133291458386571813335999796595544990999398269382487836238410692129078862393071201821723618624251480658464838493418990853580145563080044429880436512568201886855003929566345377055801218674693004120961702617664143629467435044870870145753541842562467837202742523505073504407276395710709738165381399604567337769339178642255928424958537247250506575293096612347976612888696666238156048662585509369105464980093423208312109672355592684680122526625242967151918314735562136180922009596528762522872435453914226140828136853872926099179377750831708077500899603511

Factorizations

Primary (ID: 31194) 130252031138601141709935893208691 (proven prime)
(ID: 197998) 977156900180459770981289452290961313865928795657474941382828571750128279917878266932233069048311557707546125983702849383502355799805406322722430180692063744153791804487292162715925914104667818216412630920110334470367700956140606321314237917900928980019520176372556982388441709817614871216978246111789426309985961024984070792023092131796935306314543987199655735440771499982528156915874191205864715984651343136362258766191406256163862104006800989543478953586567163940648931357215651253053781482428093804115800371387017236271565123914685108097178934569678269566330079638774013090819297034895718837834763902717979570379894285321320780701685132208436809658911112238169899066853803844878312998864018782318761296046427024161017000914939642444380378617790244917185482008911445273246983866686402099516051791522684976812984461524937626209683545920831021 (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.