Factor Info

ID 74380
Size 496 digits / 1648 bits
Status composite
Value 7624061954253282993607086298464735969125951092239915677315319118745451640533316034563252657434993440565971795137042764954532652280104642756698574271371313862060374976528904260154593464179892459547935348396038652598687642409765063036902670819510530328552642802334420746678080431561709769461477174523294958199964093018888330355289563362568719885164486927783360576335026449772340217309081081361566658024674899980553533740130869464315525977993553691304690866593339146664516762678992197922650607397139

Factorizations

Primary (ID: 50251) 12520270706155176007034654722092907499983681 (proven prime)
(ID: 74381) 608937468940281434570057318154750029342628328781759027213145967740777056155820829784132319293945291829784714318966715288188964942263811779095777692179523081294147578500410203388316708803234747786626203265862118890114719939404308521627712982872355004917957426613613245084708416405074253346792443978491661232608401547347305867479057156312127926455994248602069528671702567807437399411779612560735044437169282785271569314329263299074512929041556774716091219 (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.