Factor Info

ID 43171
Size 356 digits / 1182 bits
Status composite
Value 51385989101621724217009699597072115221437703382603673516509179645681360382093706829925073283886759164672991400510646034061819880435890001474337621310971148500293136903840414343503274957297935475706150768216645297828832260929760258400376858905443824336623038296529885725423463438441579762103188174856316371444629687947156395612694799424619458523067469731381

Factorizations

Primary (ID: 409) 15854002189757265085147013538609001743503630207353895959962201140747030321340200746820524754308402582035485933 (proven prime)
(ID: 47080) 3241199823652129606538512406454401560563003660046035016226630936091535798700345059759765982959592510717218458519726118256258742891592217085583531232660701169425521696655839936575206958988877317280791608600308112595345525227825248935860021798020457 (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.