Factor Info

ID 145252
Size 1146 digits / 3806 bits
Status composite
Value 448903089266722613492767265192268846855774504037208421237877178798790253843937029579629663107234462274100776614064497300769818020592567433336919693169974307174498590062740719738326304181156879722963509104252682865777713154555455041222617553108106619548151295117327537151181927449235982793998725468112012652928513949313181080583516362485844611991566535192814176325136488528464624940085101388419353900649473945753817242457826613516334952827802763961256547574632417108474501698485893379961508778523943559473993294818441550178479670615564862752280476646344294024600743942987487919323591264460869752891378361173997476285950852298874444668572858190384238206262368280780510678303467076392203592423171122834709351013326759223711240487936020037155600023537994994834333910630738752156274475911027022374116919046638954188390214266574189512885526019527674411451772120991925033276595679543584334980270698288799347861098589948085316574585473247098595455362527075491638717514986122863936171954499383359479919863658017559433828946630343943569543823409880383282609100792187472325008146150986605434338272632348934342164165841912641975363701903785023040614423194187

Factorizations

Primary (ID: 143646) 8189507378647834631621 (proven prime)
(ID: 145253) 54814419050055337103813222930092955164374599357374012388409539101000889251577852718425172471758813186407207587167793961176365884829495059834219499580605099045023697117259447204707195095003099686007022963734019896947236956502459531093061734854691106559444057702837475762355524658799187095308502740567232658599611294879268309468224863177048319322055113428178344509055181935798145275441764950478868293891892626247217750358619197831875565123664650215528026549476294979997442577509735849246876191664147241404714328316454089495399827751929225939638997659338159325636268600183891313576694442105136609238832176576357387825942653296747912863654892828287255193577854726987924342066792333419635926155600598251974452121771038411475547727936990150395629386434254097556447265539583953914343165920928959262188361814906254408617367504265364620301218487345453124109133154524811902833037107151798171858239215459593874570673418594156253156469593607363314327042631772975776644389375597127591905260401973799929565810887453569687849338209714549644881553032666994442692216238484559336172738883652620947626497658405574281824961258717803253283748047 (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.