Factor Info

ID 194376
Size 629 digits / 2089 bits
Status composite
Value 50308315051438532608656979567491647038891852899280938939179080883392501239277430645607427456528912910831295525454187901134568681292682473235307587584042944502128716481422277936285431635995716986660224664857143403440547183125353935150516466587193855014007900403363613784264035723248816929936818437234257696401322754915742746467827110859570148333426010730845405296546433739859970839229715679844250245092593640247062154131253217169221850879585962711530013054246834438155465447292637187973943154505523043572442620628923772691474891634705145285071906918846297250776433396181128946268588974780848224083725002042575880094150038884478721

Factorizations

Primary (ID: 160987) 154186600910808898663635581124287233 (proven prime)
(ID: 194377) 326282016428522119118292360696639914616354631216070221561637245506946588743141771741333514901517835559704732960487007218578593500821186570343811982807483694132226829736702089149860030967002116747766494759834714479700963817381360893807943595116313154785175447441834451581578206926219771467890636405407690964916190028426017329072325740815751283274654479062416499636200492701374217610697932327067781621820319990365033400886656894557246375397856032268551097169806995821032313633988558465558321806025226543015788702227518690271631161647083682781379994396034787586893095310242237532054220555726836737 (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.