Factor Info

ID 164984
Size 840 digits / 2789 bits
Status composite
Value 263984283297839768426478474090329599551750692629308209653988501862496037357866250454675075981971206743031092727200796792217017307699354956645793876622078637165279764087788561488875526455161409000470853983840038536816973823028890761024889495867562127861554711045476918222132074550874366838794142085040837014797976629357714758615556795189353323541707118937458671044862732231098410095027833894000035394227292105956769787051093886302572560816661052758148149226841366975654808690729910373014673565981886579329068649667992544761095297973726591170789435162540795205525954447275231107375703621270310387554934169189482348376215965976511443693745841718942437471858441250665515764097830403911483851830555535988559307280307251806368435623663961578846480717515836347108807656036606409052381108901876188002747319213834182395116146841174204195497206633079

Factorizations

Primary (ID: 196599) 449860650515401221909121 (proven prime)
(ID: 196600) 586813456556814640009925998906884621393388729164924923815783689698939956074883168655013350507706190682034447586169317016731758113437780654820804068438944587393309337659681902368614399015044069550601618793942442780736650628470923661348183091374636715851877284777826655328713399701900527539535452856853848724749662681980782018812690012014603614096641237655057211399446673170381114538355616269750755498099002741831284878643283008181729463988869898812947967192676538382175257312081265315908958180985215761251582001926646295250935959374782145829812343600388555687343023101183218892698638021557064889445920880603458701457513782383805701834663034012971230447423767994121093809638061141789402220371307700427572647501066073011056001282339014663023191475972509619619936035353707648336624133885334134952098083805674489173758199 (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.