Factor Info

ID 82520
Size 672 digits / 2231 bits
Status composite
Value 264703510491560298066700859047293658603709444513937028640448678494025260264449649594366466852016801070719597754349854864357320083174277155463804273532606281343167239374860456199682414752820438085132708536983946379775421276646011933762882855463026355832276837367558396322908886075933906496366961890850602829392761260748681901338832556343136862522864966688060825453941359353966624950422666568726339112845878427736874126997854711665097899166475168169064019563597891180118778274548626885434603119380045749084487313168197787564688580281690016676133546027880343598140908829300648196728692160097054932078160218554706839660970044917047701254305334253618686985533174508524719047913

Factorizations

Primary (ID: 81536) 4237038419270237201895032919606880883 (proven prime)
(ID: 82521) 62473710242436576173699250095265085336682683556015746839791576411482375100069851855472096546660681439664776274101226553023149183118650329036764834653507941982461914176873931291890500061276272638245675352983843439792662434977904559352028482294379184241281750586167657700402578800528611276117586081522108579309520365919884368941606464580005575408268940646073331916547768283030215807144612451297878848764820701589253329751015979950399906997803419882249280635897293417832793346234050080051060052831946783125201798114120349065514054379623678144498598013944385709480936404423186746599840674474893454886927581638301524493034325959454574735411 (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.