Factor Info

ID 100286
Size 1086 digits / 3608 bits
Status composite
Value 823531559846308822245380026946417297320268081484055362983007866481655840225159995617588319963664000157852864190115309984184727856566485981513235067866109513097779894307844193771153483076960028399950399114941860021577405914474588285375552634676787244485926552840068255121344492009443012575055274261490408750525546808072879353559995394450688669483606021771873993596131558469264606705824567596001213353747584524879457161001163687047718822689646307369292179232372341151316872301878903459862770194694799844295602927103085337678860962316190730308411814734980566078989516465371628544056047278230442626074160048847826435593921249364902009264328880664839775937384433869126333396943018242713289937509041038447549869085939414053905521197557204116795622604874360883774825515977031206645031426502768375839582724522300681861335690417992080634066990175108716424167536170338723834261026622131029837483412630735014929303922758681882959632334796811631556882131653677818104791178983002022095492326055987719905288483246564107342004269992233600750545895434175383046429268603296435825519909482413753360032469

Factorizations

Primary (ID: 72808) 164478842030584669758235318723579 (proven prime)
(ID: 100285) 5006914869288622450665049989165003859075425748804343836239088481131851948604101135447784271400784605318628312017207097967815052119301090280320481347898270424802507589468819511425394808487253075246915672854297371024142478667139869170572243824689167035860292706841586587921571651125537636169769523058385824783336297672945507648931838358157630189215152400462680176457795665621520634854647202584216086611333304587906947814962765502582907661568473223257084294989418152780359233203107727489444786250585531967435044809291934370785474914965611257745129224740138538921776451334757130381150444219031724230894167776457292836834346387972704380296122803249297753688753881858198573045907740516506122213520099678803122257235246823808433502722163924285334100747073727654247760635477165274466894963688115918493148951786870710053024246962941015506410397041875698222262978373845276528332018846606459929550310280609582234161697136954594916958286025484277247670864783129899330964547179856805204327022777623741863764083105551750876876892681046783835759234372765408061430188911 (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.