Factor Info

ID 132881
Size 649 digits / 2153 bits
Status composite
Value 1296751085379346763087772823133832559113565667065888940901684014539615319576974231192907913318042579746299779293390444840278919911967381450091430467722306055254562042987228089695616757082001374267114995322145342153523578999674908365887384876456840707033242289473898944096518873473353763027503019214671681066764924609770403966997837462458786671890930885584696698600827674035894318466040045143199073013003830162192269535619003605342907089804703421861361013538998662430161798033208169340229873969239161714904910974019816818684459733155065549153529304918722392363245354898142729903426754801459937538753650257522388696529665217418562241130970186279993491

Factorizations

Primary (ID: 131679) 3955202198062795629622003 (proven prime)
(ID: 132882) 327859618912650748858256716806019481534525216734110443859432982414045002371592898137389741594554596544692613206190249712172630875832274769063073056180036598684466466653866159916900792193102510058819195239291435898186349023592984364729492884339406339674391093253962167905113097638985571635152201958595239817941750014709309012419846156363123887697307200944139135460685464620149615741619226036460872434875378599139506385044517344380771412624012286651632938976387460486500591381931617016800785946151631162301659882153749238181281427209583756028599928119801574019693237086961463164248987271497086960780110812509085465092155286497 (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.