Factor Info

ID 25180
Size 525 digits / 1742 bits
Status composite
Value 160017996976357750602688988409768312870458708117384064626670506678751220211906176239015241628002948202903684049704903183231597470602792030586858688096267551102965599443347827432061550396053444918785004926812046860317559770202635754418233832760352684676822121558351264198565566082193843245275776376790852641064511640039207195682170266525828267284440534286592441851046414259756900237061128067222883483866747303234537935220724575197835707247472292070051831280477368082097564609836628116071409070281044842773768433607138247583451

Factorizations

Primary (ID: 25181) 4229815106556286351075051 (proven prime)
(ID: 25182) 37830967298860675033573489987720073434555025597365917794578758079391833776624796600648777368601455838253774210683940248208934153666661325946862716501355525554936881404801883104259023155454411070410277384535753411234561879699421096164097152555179732195178180157059465682279406807911058774950061327334722499318740967354658300457132664411013582816572871848222539361521080490770160571565131587401837311708633101572359262331354456084910404825429561819753030485225356086320031022404544989767876828762088401 (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.