Factor Info

ID 137956
Size 913 digits / 3033 bits
Status composite
Value 9718383981885350551830655237030778913857375786802664616088909225858854210895093358205745961240881698008238106965925771473093717691832468129795634660181925757413616390989387533314906232605949642600864981697098256437674568935929749248721253428606078636864733353580066284881041321153759768238078180262565689061808407317624875506765016862358788540994534682153123883360385561495592611977266107762537739910533398180919988975931919176084713952934261373475478278860722657449953126552576466980322811575112003934431891579640342279210224392203620447728178428701220503721205585463147503425335196046827846485354548557754101540753016342717283796560117485854800918071666318863810587220943872488791842188942109543281796179593665614466332627660232618226299625710027787985496195947440986945340327548064503159305111495325057252934642949135832929153687359790181724397975285249447353631413966394861138620485292701524972789305772769601

Factorizations

Primary (ID: 136405) 317018172698691402707105521066838685448001 (proven prime)
(ID: 172904) 30655605321156613915357295747391037415642756622115905754808607257378293342081981915366269856248599172466914953779947951443080892873143754513122148153656761988608150096445018868119356064129003859859344967692770723289694738629031363905141235146607490244738055603123360901313565874279173515080728974837648132589809351640670011930457771971231495375362215617185574792583586329646402760588462014780112177508070625190254473629047706290009385681516118324769948495991780733448623504094920079490141086856858527592098582550628380687114987032536336597666902617536211111260068839432095880364621395508194850605026416242383309890761972189495814326311233246849276111630091574488280000923244266558739724854241412636322709878018661511523710300123930908899950380903695104614961530384675917530541028565274322608290846018880083034890939766774941555154743792222813987512222637365894457410521601 (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.