Factor Info

ID 177178
Size 475 digits / 1577 bits
Status composite
Value 4837726472099258628473308451584599150064468753232539882598276791952124300142310948178544384955045575790518679550817981406268114857623469601929502889704406098811030408750884077161704498440649703032996557127386359779264839532203107332799823808752573910751459140541049302075661977844823039357903580607634513150627520509140460319267637042301642990913497398498839104792883737407693793079908503177325103600469236704461037020030974625193095734786465684313602894675463447991399588319

Factorizations

Primary (ID: 16838) 67561745444007943379840300576339494809849148808966563919486171726828018449 (proven prime)
(ID: 177179) 71604521764591518219075234693812234626683147848480996268708445758074301818272795297273203977598968707378390371362355643089240019885600830025138483357845310369189851360767885401268898634799123758374578469373540005749069690487069078601575809184280822884413238113903589867193559935507232956017631108336112451754587646034064183253956930743478989328286965488084198888867172680853829722283426217342765403631 (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.