Factor Info

ID 168539
Size 323 digits / 1073 bits
Status composite
Value 54570073581763339764078850669183306433276803347126710378826850451532249919566967991300231284088170958956602983657696369944320747532733521402387377052354446042224666682928143771938025900058395476304324879546305091444436740591794703121787176081916908430035781062252904205876109237795957622170128681348812087600425982444400169

Factorizations

Primary (ID: 167741) 5409410795213092497224719423678323088390021822753211482321 (proven prime)
(ID: 168540) 10087988442300149828967649030217013354225243240900581005466087836526138158085825459305811713676213176770753497007989686516895403771374311466192309740048269056371257157541846806330653963674886908095936032942763266285656332305352511181407829069205955677045922231561689 (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.