Factor Info

ID 217446
Size 129 digits / 428 bits
Status composite
Value 458138063120856553660294928501358491010958697603763159232785118237435409053017007153420488638427441858188055272503416518345783491

Factorizations

Primary (ID: 217447) 3570547671926024135523469081 (proven prime)
(ID: 217448) 128310305649476963331793010122913252286578230195482715427105160468130159262749504546276373384857175611 (proven prime)

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.