Factor Info

ID 198224
Size 683 digits / 2267 bits
Status composite
Value 18714149145338136294527704036187719681414058371271441092800175563109912818115700632662063136704018363191917788856139982125953695196106940098272769795130863940819979307601119550269794368472011419309246088873499842025758373794855294177484970194926029098673360901436928217013226567187960426822642547286403100390908279498103001062787912606615772234026107865214466758878537332069824676705237740648264735016690605542268011011321269215652290910433168539438806178307630182239957480576422180702819429532071243675444701364017660597473136662283285844664602236078017300437324227146435445445965036964582839273978562212874659790139546497199892328764623896154291177027953112605959738311556087588787

Factorizations

Primary (ID: 17317) 81291046153759735178927733770891174404842652323460765701539294406415711819759159724497 (proven prime)
(ID: 198225) 230211690349523215032707305483611334337463942142399324088834189434882519710182744470748746315190815813869226058540101062891170037288510979764827794530441176549474740776224555183824954468088389617521643018100748480022635623863507157431597590724312961511821028395361866239947435425043253415352406716266466042570790897042738862342482894280872447642001084291216768850579056795182874917110279652655170795398726561700233216944493856682533234784040853560296539509702599277101988151210192559860388442452599939629683772282428253499106817304426958979434152733752636636572262213523051262421858350748424533571 (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.