Factor Info

ID 90961
Size 569 digits / 1888 bits
Status composite
Value 12971611286121087328825719503106769707479405883199787719781399357666702202688624166307677286490193165125331324470824897160396119262866786087664944985051796896279436521877286525685775176476558595148478742216034806895992727094871351808240306567881310697054234653471067940141128255138944481952199048588459554249678217923796325740781794501335473578742954320307960068978859962497889403810588262240195819978623948376897229767977649010043036118729713828491947158372834759614941824296208460475858470640952240866126711531710330603743372780715934102078716951172083143591328147643

Factorizations

Primary (ID: 90106) 4634866394782105265047690366698720693067 (proven prime)
(ID: 90962) 2798702310108533306901769937599932018779826234859276230708387115214340409697911327635966388882187009821634335675117110404712867894583090356161176868295670307526123336434961894408698339700065833244024157291469497709771871811433745456355330646871166118711889184722057577011466577612298992985263857891835063926977880761663226692825918155915989427817779483014542926424905417476058807065309002501130156136131575625275923027789077347962188632188141341215735158374264064879067342824302840713879698785090266915350034162652525688617026129 (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.