Factor Info

ID 222845
Size 259 digits / 861 bits
Status composite
Value 7979452171824247034067719703449958001498252323248104692075597987240146790901462826769756643018617352568701522208167937714373923549547555179024231190377756199676987663790626005005492590603398396307786498499656733838050227053353701671386703506659796386982333909

Factorizations

Primary (ID: 222846) 296445192932756496359 (proven prime)
(ID: 222847) 26917124521004625616584528753268067432292291567974539297396964434771445764996310960829511947811293562151312208444579366128715560257161302763408317938463946651149690507460648806944715296218035370250487932347623535925894443392387472384564451 (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.