Factor Info

ID 178480
Size 1081 digits / 3589 bits
Status composite
Value 2449257331457996883339465347804856599945464870577304398589117997152497664956679795445399251795236215907193557163922518929092186800965217689499539081715628771729577998292589855306036844634576157918410879781136513936327453275447640401174505633189230069053065762850807040629062696062933046620448297985968184730965918742667618387354316344215243191849514831378451891655603996781784854690412256932127799463332670786357659402641675617332591973087649970863328050534774700867016830596197034323648587680231464329214391733672783281914258933179172783321308028346990395943055739751200723479664890065720051678897269821662701326058955008343988362296854521865052095563540905861892647602991126614936998603526607778381713664391801018967893673833941270242421250767010461341044217739192674535256513559671897566894882853850404086722617572788860791150294789967084004404291725629010327899022764495175675117152689482162133620524696306200111510654869183614281654340051889440579843939547852895094422063479227669599143222401311097691756877933411905361964366757869121946175663789212829020743421058219836193267

Factorizations

Primary (ID: 30092) 1853672814935393064677577610841 (proven prime)
(ID: 178481) 1321299698481774415783733415624169506386539062245291591079897311025651255521801334352974719665379188349751044209615525291030355643076603259519382037092884646112054921651966728952796623919978984699285927039868741156902529857386999074362826059431473684913723570933028723687907728578568375564243884509546414422054735023796093757160567667427885885318658494366190846237972211280788251703761117998225815692548033697804956598511966259905684161661560386748140454251292973529952791298395792654772970320256617786239490488347231881343664673733072355558052247006919495932985816796204832504288775866793923361565294205233025274080716603543570063012414716412269736290329520455444865148068837092091326034956102996964312595036327723285082978811795673695201060163781525905758852005639944735932772280097029029607408466533796065354832425523124060278856916208109134394742287702529275741542124605061653306386608248621937020775481187449311693608125198396043325460267636490864955529000244768484259900152512042122109322775218666551852076548842078902404758065146829015177126187 (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.