Factor Info

ID 177521
Size 407 digits / 1351 bits
Status composite
Value 25499619573095535617818820292996788305028492719747093467967547857447189089782763459670100953036786595159841577774533197731056798551681380954846188482124162109513793652988641907353754947086502288654955765871162841215613775296619262624029743993438169062240696171463047099969935176000272967263803485637893725513908382571504321107452689273937140236510226952049260364946706070338144332247107853597324675162553601

Factorizations

Primary (ID: 177522) 19653643859516629502145011962157612954276818561 (proven prime)
(ID: 177523) 1297449966803391778475755562997172897794385143810097703707430475298264431140276446710031869582027778718027867315000565085193984421854981108258548111790654287568672190091942151273541931903262652276683731934230443980390174303437929746198663029353350727216063384524107185864637458242146698876881845352578593278721322034956159375687934007300099921298877634740096641 (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.