Factor Info

ID 12684
Size 273 digits / 906 bits
Status composite
Value 310743440751156099227812458274929180936890615913480961853981282477348814982870595068030105487408294691893274982683229420639086929050875705474264438723626428712932839315572209071108726217848342391822904298417277911603520465493211989773497755338967287625210640007223684294233

Factorizations

Primary (ID: 12685) 1215837089036398799734959351436260972978698429506828557177893449 (proven prime)
(ID: 12686) 255579833477059935332164138254325937861974518212777109217779126268956381616277614564385337209997025487818049991964700648665124703258645677608773800285541054560407160428590144721004644203321381180328340487574417 (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.