Factor Info

ID 158607
Size 1277 digits / 4242 bits
Status composite
Value 49361950450538310689785166537352672074373106784251773041961401902985074402078776680432740745055145591462072226793498396707029557230474308238403657437499457700959138687651591681202804835098931365771789932434063565066916825641033461765457194848221485993181005523019706877198857546987873572287206332179166378321900524992060851643697327160939488533682038138236834235005602644469678893295538015612581874091995364579816688167304192191009549640071823734596232599024700346619866635360856879047574600928344447010200602449479572952830695007185759987659484592672517165966690079459754027529106631335484801634701509961004520981870316046163477929697643095528242826514425652049919769438595564393171706476976742721731420013348362528691153223425628443553485056106655343294742019768158134130806967904327320155866134906372436818306157293098774170989790405605978068489833900873967638604167863266751217172009431677628222741357408279832294991662261000776500591966042752183340850144480012522050571850069427804036578684916816381262406451282431682305660627925366323870485081800984652082584758262187397238656850029933180294470684822997168062296640974150064448319702157897974116322653523628321857101796254864667124830790257541296459535334930404013213685426159472205124180119855640467338399452016129861073

Factorizations

Primary (ID: 5688) 256582225885581001782477601 (proven prime)
(ID: 158608) 192382579425242544673084076401317015388747794996901461783625722534221937552492656169254055505567653893780619085364506877615771959531806736743766695124316771200357926985693819008722053403127074620161346864293206517115871582346810956109378911186478554386946038989284193250089600362256277504179511869877461715221248512419401814174363857513661040425963629611190646954059696464316153242570445970687816833605555637873352494823582665572910564162593747315642719449462364593098808770740468593848829042977841202839896111318908593133869256134728566030114061238936444394775628289697141549229544150769376085284572658108439090341212233417099331186808232840837563656353176727294581194169370829496820407717712033223656870395444802919167742113958855019110440676674947655604271685453247031018452699476920486562353487270607655897822142088575198305587087181199753145930663181460667115005169975684481611777137097408506215082164736019170036622071635136522738420156375567428645369548052096075990889716647305795733068302142405317792989689656250695935377455441469362726514450809991037501002993911157850203890461266143474093694723503041018930346606873238839359780949911565086905931261655085853924169309487374519056814748581303175148770933085333032824776083818737729803135876273 (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.