Factor Info

ID 123815
Size 439 digits / 1458 bits
Status composite
Value 7669217513342662261941672797349101197323888681905293107324059292461300854036123001452265715706794442233165608441134388000332680801352188995702367645786394400776094374513208576635817363821091145466039298650296268146070766069508992252805152535243920019009542494410904443579341003734261625921257476245752359334540160733520661692737802324239931225356333009078191065422145912557973887700770616807769103276867744031205845391243681465388772926317

Factorizations

Primary (ID: 1973) 16901303981993554130623895834218498490670828099781982225171416883131293289 (proven prime)
(ID: 123817) 453764840956257239562496232559297418123358839976923503131432009216539516569594452973584544248902662275418462657402576353754605734927952874452528868191723537939519617720625626890822561477300041424751560953854641599734919232207365734576220433244416185806211515777017966837741711120695188502026862161307496027647987456750260075539286139256296792895284205836344864638053 (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.