Factor Info

ID 23303
Size 403 digits / 1337 bits
Status composite
Value 1580124004664149569244721074285390479025647021306781407324095510881449316494763360526794348046400636424962900490936820116228964223950573885038953986540351756424190037453382579858875783970741582677251761350446114565120741947122409898696601052928136353532407909543651711141450414734515558900664288771375016690782502418536767828430437408738764483687329902147747108178497076053525520056838901225209028015091

Factorizations

Primary (ID: 23304) 378305370023774795922349 (proven prime)
(ID: 23305) 4176847937857307872535563853426720480535901221057096432840499738490741830549723020876898229735848534728291042043868316575033285021209605062750628065667784250640462447174783246344393909687972353108987922859304646201408820815257275764811115367539061968774193209600653034494050465874536368971684799848641071061456321568673392421624816849456157784611240630953568095011477514465878559 (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.