Factor Info

ID 125301
Size 689 digits / 2288 bits
Status composite
Value 50281909842349572161749315894228545831513784635179287192444255473643042320831385442119943113889833965066759330965831524175582048512075170618181735771246868535179727770044929153897878986091331660091752237721120450611881685376347898330768803601756057168982006972521153543707822309402642609491832415782076063982746037499205600275857643558903736502658392213986014839020492525714705374167556302187770900772759624216911523090854008426236040132344203860470575028075060413576834570458176585516792359892648229086438975548276958481541393909816597325789320809952215584964129884931243376908214160756984286472423016812108593308058431764386132033096388185533971492742787446214369388158038715123292587247

Factorizations

Primary (ID: 48423) 43123481999488639286880976708973818304419441889 (proven prime)
(ID: 125302) 1165998372834220991736646960350476024261923886009281104098404897723786913008115193465071782808663207699469466845829027111347054905221819494424444197553849981903412514287731848951680567792830512516446995103707594556604891859967265127073283414093697761532333918117025438520324956936391100885785662920348553103367570801757427528440048072633775666210358180705485271212401055484290756260696232541375303733087231580718209970083617287985871544778996569930038203550580024283453877850289069578003447588871796260636471230523405378621370413812623268042457177450646144222745665152145414847063500608215187432507189810988285694817262836667029307004335414223 (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.