Factor Info

ID 123399
Size 306 digits / 1016 bits
Status composite
Value 471075900070160490396452277285412855872871688124417243877785288265862435375705645689973898418987015702778070700843831846786639893323521522643778178275289965848235073290377666610143575358376145272208477431395623031490258875323735861812369153759515028593108878195818874480102417747872995390454674229723099121

Factorizations

Primary (ID: 1134) 20379621866912041009285306878000998438281 (proven prime)
(ID: 123400) 23115046154756688083281806642092660819640433887140669777780109525383628225218046967360830593345499519299047448278830228287684962101096434266440564207580710027944525879501277313197248972632098162285002852989141862163976224727935486047244561143134747950031858231481641 (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.