Factor Info

ID 55730
Size 407 digits / 1350 bits
Status composite
Value 19395843476631641182989532507054944175856501811957946860907943087589846597617061225682894109775725978322468529369380796406960213680033518530434950509501092207710201105960518232241462601579836015761736804969240275102315174172912456302823620633716457773167722666135807360840787691959252439454433694155303968834928826629650595296836636392957996695758044731781413461833743518333883269676971112282904407972423481

Factorizations

Primary (ID: 54887) 5665149551002469378124906493775113839759111608599508854624282853831 (proven prime)
(ID: 79442) 3423712525505963777543545330843992630735799548080696262190821655528420883086919336025908463473029036565272410723728707286184582827265157894954592315914266174924459465247057647152146346036033919237123114500591485385702639386497960407030182725141708190315282167551953016428545040492944979799383174498586350150030949558296222471634177376145151 (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.