Factor Info

ID 103758
Size 651 digits / 2161 bits
Status composite
Value 326382777759677045122145422447230774432319216282063804192511352088469230200041272613924429610042481045546927216610473380733669241397283188055103164696009159563585315537549783852701939142011069598960062680580992032060651153163486656518088435139486663398801975058652705451139206987354609341380736584986063968603902428908617606577527877810677508201185400648782419285593646874396671229128948068011754969767811780672780135000131787374052550445635618142292507168942687247807059728534229613686591986014636573610822688218451374193946603517589760248779339515391971862366924518108518116685588749534297929581374175007651862696088667346465847800683111171811760857

Factorizations

Primary (ID: 364) 12158771296959377863294133 (proven prime)
(ID: 103759) 26843401342806545384200375566218758371512989417337066611477833973378766245128207009249183558005225199765254932726648442589606775203027946458570513495619182943109024089482868796705168087586900470823188027089176548945921885792678738225875040275200541171849495140918773661972830852452820810141260707097217119985034538767076980114736483804040084822156648871556282307669389825432459513867139636610198648240273591439668295518086150233986161739433361794715471058114222870424985591608570899420646378529255718680757335020937600058404555362359164126002761760913739579414967045700406870985037283274281794797148069706898540049407288107029 (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.