Factor Info

ID 53925
Size 726 digits / 2410 bits
Status composite
Value 162105352955832566354102402563785162667423469575661407667765306455082128800166896042193391657215725575475662057577849166510648642110856791989066971299263501867947933711811001921755017320585968411286360766114869429243790556292715843843416620553689136540728273149879708042880908624677463710099231554782703829482044598381989959884923715485058158863854516348093245312047453163233834066257542957069791355619514152176876186038832308365867003005111413606524571853673855235612821192636252244729418898183129924617861492775922552118012603924366710966250784766853944312299233656868147273380537647678311278088321626241468637090192293828643787995913536774623670489046180399447043419569857550475973516720106477581441466161618937471719096321

Factorizations

Primary (ID: 52485) 43570062353753446053455610056679740005056966111842089407838902783209959981593077811330507328327968191581 (proven prime)
(ID: 77459) 3720567385000944745865275246478617553205263916356407869839778449243364798304571456498774618706443563612925690263294229320531463603494536256865607216067890701024520487539310887160071668542848149750721886059143936155512257793936423337311048148693233645168023145378322391099696585088202930357961150401375940024027888036622353143497686673192162799411588447288625023310828574718190322060726380255089620636786519523949903111488716284399449470292613613757501546737165417572132928577206410631691227308409459017615516155504585084272267019000500683715946652472703562819472273691568507693429808620444738440449829922257909656389271541 (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.