Factor Info

ID 155860
Size 662 digits / 2199 bits
Status composite
Value 65669175074623904912783807702957580919980150695169521949074416083891944548838148631631227336944131073152638881795223341784177784049379340791984608569307660477336863286759923485971450654919388718279196953438969634926883441955658354450526855128277496180353469964222437517842571242882143416578833743885884881714253179147599236789831689426167992296583018860869554323900982600335978092196451532656879636623277716420055310049317801815183018233205641025152311173145887100430894890235368013269530770260052731388631678048033237074932013580016485725778142560307838821163786054629400698650383887697937127245454552141883689810736183294253382700890117566820316722907608719411

Factorizations

Primary (ID: 154625) 2458422198511222771859601111973397 (proven prime)
(ID: 189786) 26711919179053948466006410336039562762188145488470142302590167410395816976050070501258739143309232928101545385023060954820087304437178114036183748061395332438582363715234800531849692274481421690230652754416151655652401704534242463555763683488520164949208516897526400182533187165385305475179120049570076852954150888065515112060801685951220161744596171521283499125679765617290181777796569480795284957884106905088137519702574554591503564292031804163806033241325038915292784280291598902363815106066586436758286609483256311513281982721310058366493551450759476185216135808555885604065540814160102604203874212320307442865133670071828263 (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.