Factor Info

ID 57468
Size 192 digits / 637 bits
Status composite
Value 513368303067858465733346754530493798292580766485882575474196248853758857336568493688156999500026773635929733685533863606209667500010065571626645564212296778289120248710537035759908866477898287

Factorizations

Primary (ID: 81281) 735533553254230437171475366877 (proven prime)
(ID: 81282) 697953615843297107687612661474843528446148089600104507730015268530158554059773920570870192451589743209337111498061543891293366922080186994189082733303416652606331 (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.