Factor Info

ID 42413
Size 257 digits / 854 bits
Status composite
Value 82645284802852074943353232492711887304930459930076638637877526493377494919862822509075698229430648449950106312704901599357266416162029728145215706753576026163209415104890280134639777374305197897053393471858465295154312047980064422841300908962668077362543359

Factorizations

Primary (ID: 1639) 829174305548253830437427 (proven prime)
(ID: 42414) 99671787041455217201082841198936703876410589116279237494913044154142155822964083588510254975180456145055762415361849522582317108171984577115888363150029328995793317356823618299065440258597014740991149475557245146386953549627816077317 (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.