Factor Info

ID 145881
Size 801 digits / 2660 bits
Status composite
Value 302186267128667662861562451679985692946377792742162383826444384511870930596883627640405558889998244271706310373336293148739839446677864057098890738835410921586351158089438222389602918956663760496767936203559164052724541856629806151960083340494001096876012575646003458457731331853650595730081702164020917591140803986042738234299711656168168391579650188824887383308718671095616838214682937956760123720438087237737654104665042654135818539466981127954654555709723512009042217381132300418598674505526955007691615159529757907751514995608439705645919808763642172253600114969839626801356447890916069017237064510609316456714810987716703295132907662251448460258320928518182473519796363506452339234181263804526838649082133034188257038955718688925803836517000855051171716884511517816123856490333126032146784402553

Factorizations

Primary (ID: 5107) 612796856501249407843 (proven prime)
(ID: 145882) 493126333666255592080848079544280874857431127098675983285522889922719865306388293747391071608388490494893090511016749593931486236060414570665981063904151027758772172479477955228800868437312706469892191025382852801714680969910669418892546331318617815258688778890137351126392244167469936060164000238210491161971112249170111960775316327105192327303916266165001855359806079954035705650571137788821638192354695613964883002507825738146402964325362442208918215412891980698598421509911363149521592472746507224222870845704081534133842726855733161436766849704340626954598468243576922249138751007748020100577588358643829252393522829053888923119644275070219706118349101945213801966710981041012049822018626893562894480267662449425161522107335257322001477921537482998167038760968462577731609971 (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.