Factor Info

ID 156660
Size 1190 digits / 3952 bits
Status composite
Value 25751735871789658006789077721588259778210094564722983635865530732621526378767363424252026374313202587234336419507766647768526920800018703257904393781684770481545186254439877327899674364397425825726341498321065737930359348774345146262143158076402318976005136093377437841812289908964595045545472311249434291314172699231921596782672954879513108130280160646235661869958170593909806086205167108515046308303328353802614007729565496836832518237662025323443948182519873969748395572140284955611426416722525683851376671242909428364813280220244291758149332935841275587006617764353144870621490658190493080101351002862591808812773207153430413264571685605499874099696334663809425117426497891983664149946088760443383652257237955787771028405912828267072425200384990716249736509726909309197730923741904451311870813324522338888837396581324374182645884446960793338864700540380103167077482531428720428444924375945647009441930784245961215734822150797920959503401270041086802784688797223999869233681150342454761860059612769043244449533633147639153774758533626262027866859353278926418889806253815702416693263372545630413619438778147219240592864765598487576953590545631451519722977246260625043850117080219235765209

Factorizations

Primary (ID: 156661) 31440501197874257009 (proven prime)
(ID: 156662) 819062511431299142255881698580015391977648783057300249561837973801453084744509223814886127914924812175469304645873838177081508146416506109510069877979059696687640515394971345743946419634635392133768289418680139029723168623904911307034766301302096368435788855114891413821630961519850312888297239397725921553964847046213060962639724786368870479490726420372709669385422449349624080912685418863488226467594849824694411944428774619679684603251961057602269400454813532471899260022113633228643345468165086882238385510016415347535446904396441273627747227470997580627715105481539449391592358668400290987405156715867773443089568337824525537268397329310026362056856843903525841275227477266229377465375383411149270060854697439568776497669248382383877448667249810704579514975360697645582808471859612356657399756326524419691299761273318920051205016304489820390586219341383804187689533060675823508587031859790419649269902972931786158891829559838444258560180268884050033622414453579576877065656661657249603749636458039401785013813873105978267728509694657292194857015902443143199371144415718631818204795169145994503193274012378240011740660691005811450843072630895232751855963331086989801 (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.