Factor Info

ID 105322
Size 747 digits / 2480 bits
Status composite
Value 308989542572505524334910998295504279483203530274092320556178600363925314663704685393078767694616485031305374297779570726127272758226396806340738877924343333074803745938680702596876674729803078694250689156024589452453806202708225880058924860791754112007646316830441995366281887161607630756126827772039764437509465695976414396558674680710473319352167178674841873976510309188601035888228967156154991638196289230969789104740586882010349051508933648759815873957826762966291995076969507250137962683676152364896581917646988046222549139917847957501696644301031040556606503315402247587182509924653709347807796412730771656003925410220738769538138354946878740007807400227381724158425410168029115654670818481453689494459779713460546351119040605230280643870713

Factorizations

Primary (ID: 42205) 430103466615770041621 (proven prime)
(ID: 105323) 718407468332588902361729608608965111647142698360385566669852717527327334827760667758249542780695497364655712423899013342356023974247614181091513597506494341825048866858630152845546001689406580251772867414184321466925848784612333719341466227763246437606494880493268713126386176737844994890008520095889405599486686068620398562072808304440149751536068130797170540338879607296850011105326690196060088019300444747190739428868342207384871903213818935725779769102361594787638902787156715041612102140681264546684625997503782492603364308490699753202529582916904397234921403878146793186903330538625713539203891090136828667698342516791493188526703718470039931311726386510979630215757318023075505105476832554119948239519863462307077408853 (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.