Factor Info

ID 29404
Size 423 digits / 1403 bits
Status composite
Value 198869431915763603719432640073000727548207665212864358240092437824214665359530654099381721457916707588819543930356422589807643357453437657580106707352191752575848512176291584098869178666359683351199920835385497650778037182739904379662268829851592933656202840087190622695205795061390161064793099892128813922860953922109440200519725643283461484444376589013279097562091148760142633525197023931930241384082042119004745629324931

Factorizations

Primary (ID: 16341) 8373477390050276652433423254294223385759021604794138850420132209270841677869418399601815970496419547849 (proven prime)
(ID: 29405) 23749921645703462891123967248822434760826371258515127191837436329671262346956935623903811151693166141825932315550581969386142868521026934953954082971435573516978504835749570269042526873871798825816085287844229922941866539559170965304967837231562047077463038594542916415829933901392455326138110234833154626699515760554219 (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.