Factor Info

ID 108856
Size 448 digits / 1486 bits
Status composite
Value 1998540202820939658419544897049982396673080641621437155805133687432154991274442856985312408813019011642173503148461532892994742947276821686692094905159958832331452345871910173574757746963775346517442296420564338382307449265578556510872917231109073292615765316687457390722311213491521500135676641277648258546391131523384898504187175623045135976708518713367255102366093542441163337528669679434708402176097652610345851696366974110234119313740358972971

Factorizations

Primary (ID: 107636) 719871281305138606451 (proven prime)
(ID: 108857) 2776246607862384827284283523002454378576787409150460409991657150359710782624638328084422755522394170550771953109034997020541353002023560667697424395445095775925813977462563535902432519177633342639923880668306544039592505781951647445517459756142461913322223783821111865690289787961975656415446185999817697184983009850494754373032976183935743659251901786390017687197506171096266140498918242514875816781092541237858984872847612521 (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.