Factor Info

ID 31809
Size 506 digits / 1680 bits
Status composite
Value 40100024735765451131491523461514803377113405851728824964947729619904075146768375824326847423346684987278055546507868513307048141180891550104689069306163427562127715465857641264499843162310945701836967301765986971511999178052986980725289051518100623396237087559594782892696830623144281581395361499099340102591224068389998969200828953699389220028538722017888239776498088642854645419558700188938110556159597984496977431014336222078902587794133634111095148456451077280713039166505329617936929829243041651303777

Factorizations

Primary (ID: 17313) 4775460073286971752374418781933937165578011784879118153449413713146856288679600362132092845079117736858070863085457 (proven prime)
(ID: 31810) 8397101875079528089593019929007502932476710783707618463914636921696939443814387727930322814031565265726226505342673382125484410590095053370477782463153759274238070497820673181623151480522318613916638968028448550991147965338383736460763184148418927073649558626758942503322448425887890189734607274361789504047192085909792526508897343370852267046076734317231846304278998571449638070143831703761 (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.