Factor Info

ID 20492
Size 323 digits / 1071 bits
Status composite
Value 17942738445623367984295920392766041916299541774893587892106452037452109596231334249171013385767287739956457816182352424558605901726839581055677441149208153276810556023692676648186670524861835434092511122367904083546138616533221879926064883497217278153121233412972242915598292234748399750739420254825363005629157560633499621

Factorizations

Primary (ID: 6675) 11735415506748076408140121 (proven prime)
(ID: 28647) 1528939340520663157691444192368010129339985969436753390910278315932913625928517843397552412366694293217532193010094568007988333526530397759006904242523549965856127691884713711549302570821398838166648689639567245144623288813442618600065134106972809463937782425828163435127953218606000962321533019501 (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.