Factor Info

ID 144125
Size 637 digits / 2114 bits
Status composite
Value 1854210975091728084540177832995132066657283162965093015977259565226362552150929108473748218651526239037042015561858978900102416544350871294065281070521005880129417331979725266719226147126283130086381412306968020392162427185286794140498446906938588002734972499249621725695852381115446148845629383517106371914421644548927285644211189792075730704494754718032866949116305372291556440724433499408041372166639746915899348314582078238608871408009654546142574506804428439500569817318238170581579902445460198576191874771652436469430739325322556161408619847931985489888877216493046362905498712569333912943295559911862002862384284179686481062016953

Factorizations

Primary (ID: 143202) 13218629291166973517029934194579681122832204692041244710434998948406815285937375569055399133323 (proven prime)
(ID: 179934) 140272560357733863148281044081768585098900233704225060100160734958982126374343636578126096845665854415926507575168289568704533959175823893328079881437870000787507594993509043971482947486872741005556394184972633929008905463557939799962549624648218300128085502539301217862519990140626196789288873485581216983819352023710490252250838983127170287299745281573786159955735994396136148540446808189359051951920305786308181717349470177435681064631226374626134213489893314072988183181904352066053426944483959364964791195518350349161857211378103629204811 (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.