Factor Info

ID 77816
Size 575 digits / 1908 bits
Status composite
Value 20650164400164953054774499464223953740265729870543948140841062276442430170464202106282819381292770562805095978152328186199396623803897477703399018345825198162150830646009059286634502849231654544056243110632814984855516273658456440306917906073464596793048539069748700911736500950781719682294240005269992079910658046168607915725951363395691323994653671801099914856563231794594216414704016319071836306430469199082146147179948759897995756357754013172431317567555443986001138216042878997446872401394682741319221068203627488932774833187318964492322674055816959178318531856788260353

Factorizations

Primary (ID: 75943) 77941952137713139794518937770197249 (proven prime)
(ID: 77817) 264942868811892711187441481798752632615185978924728055220851714957181829508600333287309175859609829249408618150470966617891756286581828669895024986098112564825797266187508285545229847827282813802773545792814483236914242942451792478774752631551837972684942315817092990383710986159922461187452409054616589527544622192778089580190961452115893315446405543706665933733947246339023380827301788024133973226886151510091241290884234471288468743909493882372235289908235043358857042842481334207323743498711848486703383010214617522367409258038130672897 (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.