Factor Info

ID 25451
Size 806 digits / 2676 bits
Status composite
Value 30853553903999520316542882513239358327229610966712878466282321819824476469738843858058803903267171117301946690621145900327556222370580151142896548816052811826088402736441850809277803378586484213427233158773918643326846070819734072401980444543619894047131164061145518813089380384629667669435461125217617373461819793844716271895951134489071693921578354431675730946729967868758442600869300430070283683500939067588616495361364249983244218369758413696101614191674581015367530439239003945438486010612634660646664065264318736623394379156978648984222631001725817573255851599730927105942556828840292073668261444623533069578500240039380311708819999629861514198309166874085549184639560221236316406282244726654771067723963213798216241210591279500244285455981935545869565992220956237937084672362457301213937432246527777

Factorizations

Primary (ID: 25452) 12742045322182839591559 (proven prime)
(ID: 25453) 2421397281509119484404050384806596521721767274017891023984009479584290863625329362758084632762667329125237440933071424674725313712683334964608705068080888157994938252320563864875106131536340594236535875614443923761335583455265168717525520911600184305049631106444837208244501101838883983571465287073244628841087170588430068535589503459387407431933504412351758852606602584293695145424503720909148271156936846244856825663423664054874295355169979654407197239809380509890704902312524697310055997019970724929753479082157158218076342370722689091254438466093749086821006054375855337207927825820828950159217632192755667055175280934095665981941864267424175550736619320540394466702987481163473336911210921811547647242926668787016900914911424404281514390083582733934706901309901796559251298650903 (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.