Factor Info

ID 156433
Size 921 digits / 3059 bits
Status composite
Value 537354658864910845272762471295269801811698079516443235635621729471100038239539686500320842087003359123428627583187830737743209523916473425533162002461667482998114112022916586416435621757197156565525142395007965735104584898528725183494605778589416528967942780901974745555382448900258710423371650872371438087189154940561065360437588154214051614624149705980812589737156146964960870085179581137045906176584368380519588647607273179798220623058357016607755366983191496845025477882302409728182127087725403977134409936300947117728669807346355024441529876768087755016250716264526803975242921291159840729210244006263673067356880477383145850326552089224521880465757980039984343383636681568676677757836475014016708466673102597006649380742363491687471556110176708273999384870246079484607776243885320729228213604242169162691182364909222041907352040881765673480188435081836493045207722740796209960249281573429616495657423318680388206099

Factorizations

Primary (ID: 154868) 7255587057776337278077 (proven prime)
(ID: 156434) 74060810598225680852823610765784051674978114079613615180209628816287024693891273953725562242452482791382021006314228215679169289416068630803198842642966561435619587107031176607345397225997608959362778166798590179014291097613074407617839555508721639037594731821802788904198975054663927604696458269199319901796436594230619653680584701206570622629577295567538445133864849380261998422344806957599471125354258624683925068719612121041884119660351288076204374079839544997181797861278715567429761598331862769764631412082411601518936533686081506155369384977866686993848326943663444515736979634595883337360511788325135194356041400319420121152830645996576285781450639311835146679262715844490736926173145067469014771547210056406988038934642027412042596024320949546797941095510849324705594803990635338292909332576141928537219616708763241635252500373605910534323121818775373556766401784524449591085130427652174287 (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.