Factor Info

ID 131231
Size 716 digits / 2379 bits
Status composite
Value 83841146524292098015078505282213366433686669163479133018874768697007888528561046533795022333709996170138843683884554415243150050681624391347708708115767898687716695897937180244822092677053872359769969665755637518965836960576772905617847397486705645471782657325850564288444250082358389413484458495469744549829205586686064414699842468913534388209479808944956720458495133074376583972239476733179468207688294484645672269519004155381493596411347648076031644337679158730687495810328253993866183522984571550104425805468154698783471164525574705295600198179464117294785235271160758321505877253018235089258221880000204120878244909737480797643513793852928399993254557204084608906395049607749114560052614162357379646953900113541

Factorizations

Primary (ID: 48078) 303984613207776116882691960279738920115663988213696640801150674811553779393864892207829 (proven prime)
(ID: 131232) 275807204975160857753911719749040741648979019493301943535785190489907719312477702991180091843232315072814362372759818562490562552734105972046726965272343884385242079979231351349206630863424945903566530579288394306870738554414564513074584854217769705151779359310856832173349416987749683565512994184433541185355370027550073877896677525098689269206295609056293245113369744809692574547949020866199981026456065733471359928719235244225940240055030118788594359473609592237855217046332346098207136031476097727616653527360520733183773173665085895405938022866695115183764310679630296230722616220846729189478579841677783808271313590256268529 (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.