Factor Info

ID 187820
Size 407 digits / 1352 bits
Status composite
Value 86313928517287894444957661258981189129195571585635673649900046933422063167258804079941768198257631924614247557703044441260092208461150457472687329951816042456326512454163773694230238994198623317273513149020313685031736206117019711508640917851673353800875769476291038852311525284003601535127482940718059438014532009603531671424356009080395630548625856469051845431082283194297999344062301221121174929265274751

Factorizations

Primary (ID: 186481) 5328384413002326021674276770762530276842140709121072767972828297854196375083372582897712951 (proven prime)
(ID: 187821) 16198892915207958264278782455761399070710519888189948403079303606999440074575124782173230014455610841605134484660042786905858444094533974880587065442857202041073518878907681917346262720464274807195548407416025416699139817895125913660319122396084722000188112869275898727310232177261092349493129333080430321663821751801 (proven prime)

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.