Factor Info

ID 153882
Size 920 digits / 3054 bits
Status composite
Value 12031840192786212462613200773075134825661487625812702173849183567796113836985775748376327011887062677362760648492762398878096099493224887688283983832764935129428652607400477172155418947163615664672471531474018624610821610038789086458146379498672848502020959230690637297036717920099684227952130422000102172192281733958172418701775225154079028932367293989459280221754977454834006357239428452738938385361318638218459299595916967709387752498568832335879685358328977269560903040383769687489069636157703449383211062576689090296541115856627920858501047354821105805567683870917634390104937927341140329584121154772667375173386177382119674755500518941022577296927690799334393766641266526552200099218014283042820978788697028329784390678765481570963600049625266729366832990383064883959794433456975216822631664917838008625918627060612943743021943128510434897520551234714398527653778402991760379257332460575199513097772089167008811351

Factorizations

Primary (ID: 186958) 5416167614540799567246365631363770677201 (proven prime)
(ID: 187977) 2221467474618824419137975333755567070932339071173651511157225893633672699202280162382687465838777704099877232151673729289336614710643537301771490018152872236776416790382129494445728596838908670712365646301112589925127873412321427583961769191790562539869351963879265478918877596204149974133939183019535398798836170816682462346612732768025643148686542024863665914228570530219878126444526751852660507746724078141880238451407111533701157549321542923359835640155511740093686972037953807789577035181818267641901399237902133783487033396767075343610026787669103841537859611901536749256272088534408827597414875683350303589512886790392698318767476204671754529494333139570445490397768572341400147640111199376408693085422169631187455365934113999823987193865187021975463254728639962887944813902358808487441025832606845915794710696856596819795090509545823076686183799661199198533493142627754151 (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.