Factor Info

ID 71894
Size 662 digits / 2197 bits
Status composite
Value 16116137837200005044061028971179050578638849028689017105907188025910627628078563897821944590282046701363664592604422598977737235041999193838816084041444455670508175384509688097050981828590859237125540014490143263470169354983089617766780969521211634496099446676562933648689412064983311235083967497404152267326984678427249890111586272928973092002887326753461573813451443250871565210585389389849412654591960036511388828282703361004258571026472858939178004792947938926465173171311611368519537318139600184033169606684898150594932505307726489672357566835970914970248619235820511673426739532408258311243974016066966194392974008901286661535136015344745905853994886624239

Factorizations

Primary (ID: 70523) 788985829969499330639 (proven prime)
(ID: 71895) 20426397059403492489854219018737942048997575612519011933528929741642643726639051714206430265557034525440746038686844777302141411354398451774225758163566029242913842190473129726439744478721320334942319947732882273946852504015541559825471044825738540450604173412698090527984290317474277062567123851529777691687100745329269029094693592483413587322384737197367070580648088534620530313043144496688894185353385570105318482713985073715607824909303916081586741995119109863227219957882562652449833867446440354275479681690940202406247774830812702495701554981933157940854431840400865365126160819147091504089613842694761305818604611361494953881063842401 (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.