Factor Info

ID 77137
Size 540 digits / 1793 bits
Status composite
Value 315593640105282991379756989670935760829776183725539178045415986039020408174150991566824592639589238492459699119408459813832949733302698904618888366028940916487069991948596594883705420222457329081717097199727292674382497091789307066855673530107432386283918480656565838903623822681035048339786395056332025228090441941532234142113438448930204385387339423704626282819227616210935621527714662859132335320469497059729570058816607123262546883749192364589380803818692085699600922770758706346436177041028324082893899450866719586143032939378453788419

Factorizations

Primary (ID: 76216) 130234326810885639876279764199952736997166570238639431908314307881978171073494590151413084090685311967677 (proven prime)
(ID: 77138) 2423275397764824074620551682010158456530535170404966210047454877370568574822977848937173520258803255030713596519850138418301822145314361759789369268610636462327338032748592985253113862900284986558485666525499614171218205870713053405535312709053277699340591149142493180778176606771284224645320382460076763492782405798236474962954029072556319003013556642082772038920153563968487375481570407919957860226245598563822320512650409527134758847 (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.