Factor Info

ID 192422
Size 271 digits / 898 bits
Status composite
Value 1920313943933074987180039392971112847623645431896908642337360769724497126143249835885358533797323048723845021691004562902986661424143256667960738756025955471700038944600636425945121487088199432675295947967253245182604807738567476805015190283565060135199121662987859445467

Factorizations

Primary (ID: 158781) 1897355728552128352410531992095533885313319501019757 (proven prime)
(ID: 192423) 1012100111241905092182866715553261722362593409159446686778249318907613786055495658989847827441246201613508307255248495974853859628426956158325203550377790876418899530185157832404738529114779035712132070132693921987869031 (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.