Factor Info

ID 104749
Size 746 digits / 2476 bits
Status composite
Value 20507823544451874621696995191138545425120071067151846058274097366036553972228701995180746969996559429147455151445621152579119833213829484036855869258264295567683948591955048663310144558291585491872168908733478557716537590174072930656102458275201883023943502041404469233149323889751595448645947843918680695658321896035837018383603782305621371483229013258403481180423545114436054052796856189552245265966840903280973699267667305298670529921053994555747988020468136217664995577176766653859161972941441832932551222424276861646040899216783024624612400941697281180092920889594243364445583905445053859641691458041876038370559550978972045344252062321421227931312582947625356386848855572984225940607884716948977753486690124311960847096507807815849403292513

Factorizations

Primary (ID: 23) 436782169201002048261171378550055269633 (proven prime)
(ID: 124821) 46952062127367690149481165817670877988677705261628127028874902696994746243455666814483118765532968604934624731166240164029551851724579621656127110712818880495364668303700608836834387874198106178925362323355316575506277848449031621650676525607358628200802197977638632724336442482088149295701030030980899690071133344542552892690958480073585106678739995223534911910141571346074290148586383039548474854658734084022563602158178311170134528941592336073470336772742305052053784872232158468652477005882400508412482995131798263691048943226834163533208853222252715925331754909504219612204002375156229680658197889241782623670588185632367869825470828440066925592933910804387610952155659771166383869148388280082498635361 (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.