Factor Info

ID 159786
Size 559 digits / 1857 bits
Status composite
Value 8771779024014738949173688626063171996281828138998115608618418653308907086368609435409706074183723574842884171105340564072817438335299556438432751188411723747395377478191801608904708439710495216728694427167300030598690169318619324005980199444658660176340155211569646258509770431826277177335924341435240635666326945320050842121044008238917601648774504602000084797142261897398879222250629893886655635901991247772495021724038198430675919956480000741477831023597706027122626178598957256789241965992355547217643893943472402179589927882921094398896119376072094163767

Factorizations

Primary (ID: 158829) 19781162444822125989299477 (proven prime)
(ID: 159787) 443441028730382866205875681795898551701494166976452477144788728786253563715047971960579329821740207271379626993182347923272802164269994699878365366655718023175580997770279353863672121241885134019273046888090739020882455673970031385912423916864167323398481914554993593070066881702905198570135809828334950353977417249355105288578468725796829555471679549594827783173355116925341642388201293041457659387477435596087933592879655213181453613048817236087528823714258117587740598443082218122951649626004722638982443920229567586290006818271771 (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.