Factor Info

ID 223637
Size 1436 digits / 4768 bits
Status composite
Value 18963132960871411920183594576473159339762125052423513668966562398545715883093892355091697632790749386013845398692345696197388696996673745872725517130843502420189693017206778197600757293711614433746349889539713390873699072751396270082910301183339653499417184637303964848026352429612712990219393595162392817083774229224505656509209065550732867051314253984669546711058141200443583380230327384489888662889554147627113913667766516377950101953772145366416413989007146520447137760101640934222113677942199870767827927050184470055404448835258538487194561153682430975154138905224557936649652323565786428758263577082285100445821034700081861623635143536293011963549581044451289101856535338365169208149751939106354621640305995293665215712370845285268803992180718451457692619684652850949234923416423085784912939899228439314985638422078198250458040275996553603821587735514764101857669875560637720589906635155270359308690237433901185471979040037123659493776014669568997664012070997651346108748625926008419105890843509920740731832917880961595064517600450790955658235269320849328889180247404028307074039134844618450772429116111796716355998958515659331480391420158946130159294981252840408474343614821634885213367225120005880908559571744746650527045772286746659686211698304018502401470830663840348207985018059162134889619441040597118601425357767344366163588074163121107963445550911301645837326689245261750484130355938841111072991736663690349955729711058463

Factorizations

Primary (ID: 223638) 66432754019731633374803 (proven prime)
(ID: 223639) 285448544783180987606668117749118935963330582349808177521884424102452362558281117327113981620132107333113897281879346791171111661174439870445608151115933401736382670798168713867410057942680504352803907456626035630400446637837759693178354643762712439145888008155533622508019055636402987455890241986481758177529338139608445246647819801413313419165959418972718787472458675499138745423308822792639759071116254058617944231497182604463444379720834202495051269423803941023426727093441765870789527288069396075415300847051675351332125345731081739436786914209028511728612925169004115300399708746838422437267102878346483403684011312026911955146299353063265904888864851238894162366802790710885723944275430196473525553375499545442164711525309824451066110415912568794912477509526536496905156054426261660952708878759008064808110317957492027482908904963596676151214707350657447991819951404107015610524577443976004484664815437300740390569981483463574661355698435097254885502697625928599515728139733402684974044840379324435179918840430528859110140744830438298843659227836778757458263258695151735505166654114996414349981676351683743748507161891315683028851019440478674971407263697678677785195663228982494919039477224455095759886754281982075248317445725023460623768604366603516270710507781817298295392233278398907619906441916286564601998104619597336377043667635016386150275006058016890266904148022141796693045077711037693233054009221 (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.