Factor Info

ID 42520
Size 288 digits / 956 bits
Status composite
Value 426550167673561665138518571802040068537707039967954232246334747766726562508001908629704976062152072910017819684013580532638821043051657039891274332957166509490857447530113398167526577404154064901394685917635672336909719465382842214066085922128311284159465042425476444911237789858532251541

Factorizations

Primary (ID: 46431) 4937421752455494116546650466685817 (proven prime)
(ID: 46432) 86391276471658187603966952949980359123300387352655577949052452523642473480099897518144220642372666451618913018170219814111667685554246621321433883360179527561902562947224069508645100705947452831960256236128940232883273964272246950444238974185897619595773 (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.