Factor Info

ID 121626
Size 476 digits / 1580 bits
Status composite
Value 21621599228619473104572459184508267588127756614510778528523279342046588676415272644773994025402482413361879656324794736845262709419016396020704269712081743003990220271860764496241828344292337005503214562442194498620316061469552816821458592578790254460813225424866829699860085045370842670478643182900843668597609977349033422519386992798347338606403862224627200723537739624085396317016627172499325925197790559049962310544548418433742682800496560049154377962674214660324198064713

Factorizations

Primary (ID: 49228) 55274240166617786177517698361930925108950901219054105198393711339667425579 (proven prime)
(ID: 121627) 391169542330092099709733060663582934309443838568378803993115891515373706993868489011039026480411669563233638353847564744249390068604139703566591100424512010072540510134710039445183574586084927221848359705485949828788272982786642740825263905321204855428311328219150027782770215058994000569742095598560259252443629062011742341972669978240203497074738616693157898767402958391303491835636517110711127187547 (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.