Factor Info

ID 204038
Size 718 digits / 2383 bits
Status composite
Value 1213869988347093268798904415033059364558233001844315430778869502486611176181805792535135513037072505679287470011907204883053037357607936944852745674059809209536520502866027909282207662572930029742789855051830033659979092083025457725448018099917212479201486492815185477726266781944526620727080516934953941410733042876698311374996356552697911064737746802699072604795814352831001352166634371051854181746538585800656804953144763343526657290060667012470302815098744143272574175078830991338371930655797924213471156881529587129785071046821423614158891714772917807039256601981369135451890243230062140495182500988470338909455092601515705832736511757146970006487771325659662624706472402955705415167686732252079512199844375102979

Factorizations

Primary (ID: 204039) 253353051285854284279 (proven prime)
(ID: 204040) 4791219139403625144742523043011144398500325092948199942480020333000039520482081151369342871927730360120414523473755944698158329839865961902530443389521636964286197446485563160234449284361932297084458442441641514636839876424531758426649800783973612207736059517793204382321586795124180868835403871839953454399164529235337572054204169572782395182493721100662775792482627202043968772986196844976060908300246907110580148024609655170428512554067615276489164364022627728671377667121975652506805101455048748396924635486122276254713911185351629463366632855650276429144644136137610712057773062625023869872008992348453609369937679268910491180498344678040896716898594233859272077072376899681588562467610665301 (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.