Factor Info

ID 102568
Size 306 digits / 1016 bits
Status composite
Value 389658101600071484843793546515880084589220571217215488201596664665237509818202653899995536746254669291660508467818990068287441732377642886588536301078544072559325237899067551400196071560984596260514629304005671918849318945438941575596020154978661721820090168813096165879460792835792036128462100107999580001

Factorizations

Primary (ID: 99) 878132240443974874201601 (proven prime)
(ID: 102569) 443735104638754918715850900921087134532220533485548532528890275505222856508023485628767367236519893542764960470449024936938764902623781262055392480203304332532975355827522469973982793880717150983922826859349908941659859320826475053719461454007749896671878787670145643281913543938401 (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.