Factor Info

ID 42403
Size 244 digits / 811 bits
Status composite
Value 8378344604933263913600358899209211936816431211254596899931517473006634476613040417365788853985636470436458455995270784578678617105730928182409656419828741565007583342024690673315605475476562711748504626366824896116052169591223100747758845970993

Factorizations

Primary (ID: 254) 108374637487602189019153916665068012733827793168549 (proven prime)
(ID: 46304) 77309090015565010759224445786078586428658356682617506781090501526173087139692572071650195657410214751277583803997263979812408941662951316094956516433330409077674678814574055018255488195671251357 (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.