Factor Info

ID 164934
Size 886 digits / 2942 bits
Status composite
Value 4158806220946072274426674065242538063048675228652585160272094214683239515795148679486224660602194245585578868433688509798981160954924656121485812784820335824331506682396029919779190260317435377473011857335345267349691607079378313327769790103860994334884493836802853755987844924139914095453180982351493930421470486420859438131364015288074405961522599830089370495585439964427953944584821595394583482590765979025103072042354358988933266996419892210045868176695683825354842511267442597314488661535340063353456720172436271676317420865748485062460364234933549785028135458096609445160931561587112015604323902630593254628592377140799697978551822480212105349156658056607353261444775828540293330997817743428086565523477167884424635843934898562877012037949356509149776676605029425644752434520891663887565302553543189790086054309046249942763242468285046722380866077649756966533459180244903638147561

Factorizations

Primary (ID: 163536) 1645502631620623590232036439067570989 (proven prime)
(ID: 196571) 2527377435337277328629331427940816598285714397463022421621915026128950143444428534340646174049408578493269771795206404443448405285875872399095912179049138396850879853383586719463988925787572134234445555211130485959771161335171201219885292096323267680241712072539930604895063692145457692005041119000470954139429979291378296746065187538345552436640933182315916019768425390590610481234290964845503656546378174607592598242930342145868643979473320225970398756034452586135337385572711256970537324452468975838599434178838790004976251744504257623343992971037107415758272602331964364162695588500702776321157634582504348157548418845036868879966695266182879471348268189256990957706862862847499178962352605150972749551928901658837089992367394534594331534204768531032392580184616340440899648995943808370312102859206568489772056423580741425648544336756179851611949 (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.