Factor Info

ID 193890
Size 403 digits / 1336 bits
Status composite
Value 1305767111482110001999307761968522115732976771810053530249643434227801627835383310953015557906886586215420362914277789450009884116291279956652528429912599297315392200386989881701283045518624907133030333858956288224254456298457115797374152148665135000677892232745718096042839161368073638388021689456564470768493247429142531969421438254943498977445053178782173834334409285200838256945242448993231191683083

Factorizations

Primary (ID: 193518) 634970380047486590598182122527424626210233053 (proven prime)
(ID: 193891) 2056422082844962828745158242225713365581570671899469628543079496863534297908041172924346204419474704544795119010523259235462508234617950438007152377644592687529280760193365965048642605375179018184966504794049532347429698368613680682759058115946425230284390295278023276780671673957398506192022840211967187985521815964689342955580880806696096552952920860181511 (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.