Factor Info

ID 54807
Size 843 digits / 2799 bits
Status composite
Value 292271639946254636677662610282606176954510888642601317124379061867325328192764135195602467453497413899261536683595599589876837206228951841969644097833398975948261769288799123418386740722469260529539189803382588649121955102531305200887600186546816943044186587655087073217094884458415081497658406569229326184863253489472436776617942253643916141436641075519193749234517793116965014226651510760721170032669276283747959199439565973945993471688165311943992931226528109957967201321048430195212777997454653246443552089823509771798333443891426531879178486478488991327593357559990552840174025650865555764775082231393878892556460897203459645953466570291112117294368073931506119265496467982485106661783213067271956548893566247523099701078976010673696575915492454061470911093962658997092185452830992167111004004842657644130562259796250513465101670021195711

Factorizations

Primary (ID: 52447) 173420475484059478781201647 (proven prime)
(ID: 54808) 1685335247354455321793331584754056151585815238346532986353486780319718696146623015843637188371247474727141347250315119401206051936072630559509282974129841465521875857428220938596186847974356087984305145688663221205786662533942575817874636498498021630925923716927936322468154477876818858269172302561746775945741552541445431773514688517359756570238189714733484475039717205017903663036954615667740605664066885082081187564356399229341227105868041603779257527196257642466372662584401778740772425581321407064155834654526856205403545315780443650495893694699051990083606697014548799581284481616296263917612779067132290110526466231087116418771902033367270336043751621555197457291082888576999195259168266225943812178240966306613762817703212910253484599198676907156636451041467128829837239134953592003794031535794971023278436913 (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.