Factor Info

ID 15900
Size 303 digits / 1005 bits
Status composite
Value 271509756347678514043756176328009945391431219295371422464648434605618016477468730465118850758049783010530030583773769159811783740295481904952937694849874814034019941776653929592024938736699329365866128501420798156655488864476688345158885041147472271761414770296313216680158147402445597120253869015324849

Factorizations

Primary (ID: 11309) 2408840984250243046611173150925486103064449 (proven prime)
(ID: 15901) 112713856216701042009834547404550312270878805909323969673990689557722272998692500251853657769433363866494467462083831917445556117697811660723800819113489353636413813151561780952965078954541048281373527577404827080992741729076687534898784397183322681117083959601 (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.