Factor Info

ID 153184
Size 723 digits / 2402 bits
Status composite
Value 636844161450297490524911476331659510063390149558127923674234814691343321754873654927238265635513204824529809807777096481268495700694558892555720744220067424439913014538476022844066167357221271098925464350218798314799318890046987114540379497062722409834956129298970386069837392785970601188112617499105186773240413858278796312837920605678315295371229482830154168474058436713448803364477822127768375479046231532759375389174273875030314742815860449333541623953081338425075853228830172571166203623902886111193841105845944011298230504804653670395267541658856262481076489142877516340322922168679719526146698175886967375379384925939210122525362645773139770852669559348336667356350833161273609117557691868540618918515149255105350363

Factorizations

Primary (ID: 152150) 500606982978582492107 (proven prime)
(ID: 153185) 1272143983412120410495098959287399097390825060428565765954858492148422736228912287082343099474711023154991661992244395369004627215308397213254835783950964331760233627901495527386941130306876443276460112995004205856172592259944085582278029585056406633052078766573219850057459213442495088798117759705826176570300505282922150237198736711365552527853032499356391507573136408380653015512842195882850728536942200653521717482226701215338063319246020411858352053656624091342807655595364934219586700644897536452170828553916851672914227909551562130247170390897054123531932516378963251592143131149274020123530735213700620176620490729972447341590680265009777206011838221562056595439251519756380398600936444573500209 (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.