Factor Info

ID 66872
Size 606 digits / 2012 bits
Status composite
Value 437030915597678599450169037810203855675167895697632044357559677687048046277251028364688610912990076925652717212887908769213664680701092415720565558792864195075830900688238264882353653033016553874626635321111854579404870985308795835477928975803598453472100754189075559268340357643691461789208745778143394734416965745310159469764011975483862876209320888318601424026276016649990232067545737017069386118999883631734336657409366488909674091220266770186902421486640571181719780518625675103202138610630121521140123210329762198723614174954517413247299433892327008572176367168604215124411620017044236644311002354377

Factorizations

Primary (ID: 92439) 107447685280516359778741119907177002168028417976636782583096917794952275008161692632021392116814838377 (proven prime)
(ID: 93540) 4067383252200464400120648828022259214346643167916813718735170334636099974009351445213464928616413754792308338240715978024695119513215773540550420628920183261876081287228432511737580142977507447262793399806962586381123622384038667530708541585091394229671224840699860188567089532144623264637251767417308934147973889288432762265315777813561175519910154074821897393108634549742697341572316359202202732568229096416881113018033359521308479725023556346892011687252396733277197445032133204485296062719067396508001 (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.