Factor Info

ID 164780
Size 788 digits / 2617 bits
Status composite
Value 55298206115049746079061367199036997834402909599925600007492860537835201285205193598401498367471881787007257903849755224328536309233367147077653729302649608055619344209806908720671226984548661256345867295178694665130447250606869286299038688587211729670556559553689155673708272069362185901015029904917464804787190196767836562292312601226156444732413318760138349074093885202996663437053771238794647754360149313058940725416370656621218662954591295493721214273306206882505745561619549008562625466316287239768956483677275205757272183972733646200637925879477549369947374349114650397934649534817154122490604892204284252910993971960361961020003013042407835641171178865450422683003422608264922318921083558171082959491759764201043041590015119744847474433898993293378044139891711253818835178247007619

Factorizations

Primary (ID: 164028) 402922027921120892311 (proven prime)
(ID: 164781) 137242945987245321804904896781040601324477699306329294269202302187834168837267158071065060869351149593256160202221945614455800302968611818627582424783717256396460707307943354566039263890717789733213804232745807854582147215172252951584623424559958146475261624630868166724842398207161401115430538323671980914429811013532122694618798909440000993725681624506499811567687595675713468832902490674381566605986136699503178898368785480607881977888784078118987652957317147514673295948355949968874776502452868954739161361029261923747309102534808415397559305813394435711929350713655479354523970314344706381373718709486261482707902227973724465100789806874264409928364089686478731038710131482499650299051216661241427418409333902106315595971878141064388430355319320924049735471504629 (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.