Factor Info

ID 54018
Size 651 digits / 2160 bits
Status composite
Value 128671246584536416502015695121504199310520199737165126608415879440814743547286847268784646085276966650506040481631078369600096665537452818248593059118452167162656033436790453101722315846572388541218336299784524473421346616164307207232151208248529011749140123972658443727824183465621575575094450266450052163385488401343766896327986925977984288836564299750522584772253022194851694442329734458672058885331698999506908997169655224072358659929978239523539889824765780850523629726949601680337605814956743002613982145802243936714506009703650635603686892379950917532174649159469143134054655419046638504290686226098337991764682206473884611030459705387792588393

Factorizations

Primary (ID: 52450) 38346067178495390031121 (proven prime)
(ID: 54019) 3355526552060486303124556347042159534345863139903835344998448478760152199295694363874325330168698958279931955751311196365387335916210182669748892382157610178800060076011889600988642909730329593535650075387903486506325316588819603123156706829276643321621025258081870332998744288190362722493270062892754076325631093958738406593468004372089670743114167130177049582416465101201843039796871004706727573364801731309887475126199639071486699081897057123066758754241168103351292216564504462381927110638240710941231702388073722746827822244130145490096095286876043742029469628423436829121460856950006057053417270690244006656917648475753433 (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.