Factor Info

ID 66871
Size 632 digits / 2099 bits
Status composite
Value 71403084832972922083296144018987037355004094337125199822077632394050020785912611382540247417813125586584823384372377956283586364918318174027324725500181248871048905661982038248599048661465702062971068591868327717219665985949076401521106280999878912837262098049201920286925319071433965795970728474496171948403927507139608706536841590253429712279839274822442908755684008107862302305165837687654943791704408612564614648983437408122330415608036934968075825991354244430819372959542347974386530234035372642964436159167103650710885251745735401378344481773437422742569616937844284777038303051884561162353697650268855726210088159639280815953

Factorizations

Primary (ID: 66051) 163382228315181914965513289 (proven prime)
(ID: 66872) 437030915597678599450169037810203855675167895697632044357559677687048046277251028364688610912990076925652717212887908769213664680701092415720565558792864195075830900688238264882353653033016553874626635321111854579404870985308795835477928975803598453472100754189075559268340357643691461789208745778143394734416965745310159469764011975483862876209320888318601424026276016649990232067545737017069386118999883631734336657409366488909674091220266770186902421486640571181719780518625675103202138610630121521140123210329762198723614174954517413247299433892327008572176367168604215124411620017044236644311002354377 (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.