Factor Info

ID 77818
Size 501 digits / 1665 bits
Status composite
Value 862778070177515951535023481247205999063414294114017979935980592376193619470608319985302416347074124763647896721988285308569928106859106988776653163200376166458469388636629821555726042839760745746770512840042141804153304917951029981066203645018892075133796666487431498701572123365032614675171839648672806684394755264701534771922682504785716771943252600697463644579986618616914743834928911366660307500512092184433800859784272206103093725803941495464339191628099040178265363215504968324757698079597230337

Factorizations

Primary (ID: 76491) 6213153276850399115203690112728951403521 (proven prime)
(ID: 77819) 138863155588345547663952733198900444233525921032945202022291929507012773273311305733763569027841832833241439981181771141410295616836260272880631807760168362317070135315388903060977421048794630140571382381038763357083156834540463915552636387840889621770631106715653205149194906808332228093344597285400672959061429869407338044583301768176236904158361380625585596833892066626378280005450415695358188832776854912819376103714452585473123763890312629919194600603632897 (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.