Factor Info

ID 166315
Size 753 digits / 2500 bits
Status composite
Value 210117917243420877898064449164257226403301133250453695947306742302017784351521216411286761959680166537697900044200877560671259298569963507222267206117103420256981481951330009470541589390867023498445621117418726721809085370552626021895990018599748900469216591950551913602415833669957924049358933317439525630226558350406482240857778302154336834413190738916642246671120483523093478946698938254700960904636257646610694716390771852315378098380469443775742109546320406655411015888933581685971179551596644860445498710618607334323703693280774799791712089007840528160925743587354831852833180548589048511241673619831148465662525464074292684358822798393755352393947324707879985149390941840010944556759036556705581465082827927868820336259966584571596958989074760593

Factorizations

Primary (ID: 17337) 26836193435793601023998323852801 (proven prime)
(ID: 197459) 7829646844144804180757534020314589329987910730916301937575271138648369654703538968620279585609636843244397966594699063944215441155994993469852959202464511861379715060284889980013092451339122210725645176458736128505752744554423585493419441770415571824357389652101081104549759030029905023142572114389931408110810559972667422611196537776050216347899525076230673233740052559100132905656329717226419698397664501795639502699968900204816194194817175945744100886981820289570493781485852123216396096794806963409190158558091368223540457184371817104932133348956032218751394589207121663765424537507633566328422980750053956312059580412063100470522096866207915278352607885083386513220805900290010757569619953546351723614955041595170193 (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.