Factor Info

ID 164065
Size 407 digits / 1351 bits
Status composite
Value 45321392247642080995253016494054018367872318864893511108662947749799911229924617606987648304409495550419584165821851782344302519774506032519427984157160911689841898788586305176192687175908041040744729757148355779673038874863939036185102960480709167417730237957455503207165598862344955235214708704846727236060715715894953933659618788593915778040610040253495786792768229480372018778152148478045657537041122649

Factorizations

Primary (ID: 195328) 2907492288888398548176089030101546210657981 (proven prime)
(ID: 195750) 15587794478715366075321823435313072746179728677788465347198863919753790557097115334109772250444384019821711668146348364739615341100770289114020447142648843860567861426604350192494720949140268373014325200259362268485018081333910674352239742132178487995117810263670744944102486194303705673364923796150762429924987387642792391960169644781686528440359650743082537345229 (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.