Factor Info

ID 100322
Size 647 digits / 2147 bits
Status composite
Value 12843681444165302573160677127851672218633987944633934537711502009092961314436344263715624042534919794060349001293582518982622970121101190471719020106151310599995960333037163295507281194205747957532780637358291502953301675541327151231563538287096844042307557281034196317604181699184486242961522663527956480739601224110157670139723706972358925567488485080097381849890369521351372786581771827337142073680093485163250456820022450782266849391783117585776850263117314392952372547802921873542368816437368960517394351648479645385557856144647168211062919086578425752913542807703659981502006533568866132940173496087404912616917836870723285227836871320610659

Factorizations

Primary (ID: 70587) 735669815930822532937503688968508571966425959548932871142136554846387363229 (proven prime)
(ID: 100323) 17458486356293618057090737193937893239524744030271956737820097491374297191633722120023906930963539975230023992210067879713911720537669480801469645457020250896253211397865947467264448160065244949817824275941562475077926025290942109585060979333736033290500893654672190683878114349615472317002667065906857584615656851481434784518130653489359540544805191131386190821625543038984338746263028446751509552687867293960406507053152512655585830198922509194197769679178439900943732574318461089632992035486291146655712307412972060302396725900157849309401313435087488871687879883196671 (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.