Factor Info

ID 143821
Size 368 digits / 1221 bits
Status composite
Value 25108520076095275290869280882794601188854390877406167736798735375474704919467718150471689867810808157739210617656417350532452744154551101343437525382468479969535727792931630937493620366649153436024736371900064225973856663109425916783338011250470394946161994763229107127969763653429435098877496386148700462393570111574856455070665848218499813562047000897148599248260993

Factorizations

Primary (ID: 143143) 6270901978304294694901 (proven prime)
(ID: 143822) 4003972660227234642932173286123819210926993178031183663688328819013915945016755761878942430172526221626313906680908392324695389992360921498995060524330933250824035982438304157045159095791762790538037155159041754074334544545141415520363825146813994517934229902452674578709311161698028785319457091955010086553478513911589658730857583327877493155293 (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.