Factor Info

ID 168860
Size 337 digits / 1118 bits
Status composite
Value 1819668120133865185262969091763498708934986096249355471929905763727171077024683231563726703378696745212574971288315892100129875333822847683507830563619349643249094427722074180502854531340026796097270751162918829066630462326369470308988689869522112036088130922465336109211861944436370142903459997411725787387142678539174792042807882511457

Factorizations

Primary (ID: 168057) 747926617936738238652286330798949662845703840819895673338678850871550518197590173394784787747281609697 (proven prime)
(ID: 168861) 2432950073569621093747505688212543758064656397627803948033178747736407781930578405135623490772779217605654082609532593207043590503012371250521405967510695135267890176167239866401248065939684560114094362476852769975069007767463420158081 (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.