Factor Info

ID 180171
Size 449 digits / 1491 bits
Status composite
Value 57213525364730051019449800103780114969072716078672331893356881728893757319508180816365414988980633706885737667366994722312888735151716015050892698861619427588857561765733099932037617786898377170735255898575854194322675319651033170278919440906957582774984925821422327681171811106339556602570151768926327784587454664251729331453896787556598991516771729033020881308490423233145752346720466148414221393059451326887209182978057451128255056232501427715377

Factorizations

Primary (ID: 179111) 1377439946034390761004205103057610981133 (proven prime)
(ID: 180172) 41536130507501335293877740688891766906306409424064909766422802698015793518064760514536243017520574136081471153932557495135370898145002790071454790223830938045438236681741392305707920144928773707152546823377515283122302796204161788699081218934586009589445957868191662324967216552420333399272138384168667394357162951274813439750229474676933460073160876375908488189516078110491025529462777565878828015377214508469 (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.