Factor Info

ID 162917
Size 915 digits / 3038 bits
Status composite
Value 289591170607434198872133823173093250781563791122279784032170974139232955158051097807540876020939774718801010884199525350275583580715137629908802817868401504738293001932887057718263961384362442383530339961261000106668199439310281531296575316074581294499864375119545249691685413251107872071920155208690732365457169743634113797827211492679178232321424607766618400229188439490932241155267644113350647325043792948114635049914010985635150383161050444207483867792693375487174927298659289664375881672185132141531386433812237083392374115283307980918895500828867504357300852823459398290795107676541797753101888374092315734212633130511308188782128317404698495198492776081884498470508366816366276715967002354060879582893598782231540676275537263759670476231176263794425526572145260513891246961516827950197239199534230840866475267164041731282582272351316752725343146592192346493881344221537235980248250786214673233813988044186023

Factorizations

Primary (ID: 161083) 148322041572507244918286911 (proven prime)
(ID: 162918) 1952448655218027902062421089269987616334203611273548470084196263112922670783503999924385323322242356568077992521864665200159519150662844464862207579667523301106436106397583839808005167851211759407111953540192367182195104950025282625062622393386346854402013056816041278575224593481017109424412589470501662644353840784319080665388876084205993190960498477766769194084855286158460949520743083714258906309157694411873240956166661131039925840492513153161854360588940571099269192511531418639053179013711438567979554749734410527148882546267847968016826200055037684985742963203445463649250547046669786768155092073211193732524444616589197929426938317951690112253213644722925328250738107669879698898409736446542351342687525395705103017340282990779564139558345770510521606540620761002380637156396582281922994612324844832152303359683808943180683234863416885890341181428564831069367644964922151069130393 (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.