Factor Info

ID 66375
Size 309 digits / 1027 bits
Status composite
Value 762309840902325390140534981690802430741717961764478897678070889408498106975030631597680206641472365910095072698868846343341352661827968832784620201725216877489331026960601467735541693197531302685176998155031841652242015998439591647769605499212188741604425521240690672310711771373055936777343758745368933620519

Factorizations

Primary (ID: 66376) 25567339473808913318119 (proven prime)
(ID: 66377) 29815767169800077656556739191060736034147237212452780699852411210872658561225057300327288263058246555497723153616891025100813413312355033951413162926927213332621187936730169397158917147347040002435043272859706553583402693070808725273232776770141699493107136221655298798890980366926449601 (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.