Factor Info

ID 178490
Size 920 digits / 3056 bits
Status composite
Value 65503069987015991249775341488266158957304278888779148550357886028612176133507899649289246830456113456310071348290276940890625581952339025832529374974472838283649064597313680055758048028502700138772301143253884472560034931956232936425711563526700550395338543961665359413484338874059070895958131084031292277614311670668652990024651764598454070910873570749860415548538146895874710785182154027321433227455757005373851334932418783867418090140568385990983951610437847838508185639063089290746882327493790382221516974261069184992345286272756756764526232030183993084901761563829344857874130194675264825279593446730379616672307103839587770473448042417389086081838696081668831089277832771691724158888150705309676125448143146426780172368721578374606749886955704462559591974962602974557124815221689405173729353350816399058588133151440787793596865203733233551113651641055986676020549883321324696547903215358949856684344912166640720897

Factorizations

Primary (ID: 6876) 7957141013471106527440814723329 (proven prime)
(ID: 178491) 8231985568198683010419883060146984946357125357368646004959566151361734100310021043704020510769094557711129191151455859707493792907869611918002461061359291096320615018694763080794553354118961817302088471405227055626498601225332046137218200030036551073229224005779759739204899514544100873524581429863175435085251193369577583185556452522450170184390086723242396841522673936203721908056772308010757988702107781748618490537721602915063801140157103537985980510899415379964358986820532155500432669631266463108327150040822327974726310548452301917839184001853556198402527311766318306571361830530786088637294528993207647904063250992236689280736971029886643878593053430229322860670875904158305452388556229851761131136602698589823306773646656360060004764626436770993942631695991515044020142869103905599738642742442069193904377376099069574239833515233270704766766189766643183997201934850788924818049793 (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.