Factor Info

ID 216111
Size 133 digits / 440 bits
Status composite
Value 2273030711721230876587279943921077517285496298408554245535175419004522212899460202247986624906077992999129561978956768027817386318873

Factorizations

Primary (ID: 216112) 5651878146949530735523997358628882351147 (proven prime)
(ID: 216113) 402172632286498627078620455265504247372015425314569549854474554503368680101813955107552979659 (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.