Factor Info

ID 196464
Size 589 digits / 1955 bits
Status composite
Value 2749865967711605164706826820569291432545337544928628451203846382888777261916916517425101387105115194092051312909789317082377325322079005834270669138689606574751896926456867330806358284696041960167437620205576557081035497098569929548147817468751149786160215596950035264767660204869039150031506576016238492382081703490074997227797946454931521486594289115377900647341714741796380370422125478801645629322892947032303369920823001484242116254907427504147979494911164287750995043983706167383348444482034540889053127353686229581635678193429404552811274606095623000059703247548505675901081744329953

Factorizations

Primary (ID: 163696) 1863548199519719943810526560855025220767071239538469713472652929 (proven prime)
(ID: 196465) 1475607643752015690692444349815177547935858591973200297211744023728786422722345501782910216825177947934166915809922036796793275708528676534877774203636302189692596633512568747366433761814724565981960067451400136765852043053310866932845729932668459884337949381531793898112959157176167608736920257638469080416153552997237042829329143327107464247134663266554263332002872251345790767239731254689893253163411380982801080932712326856812744175595927546607936919655464325666485450562177891736345636926439630184316722653967688261097057 (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.