Factor Info

ID 166405
Size 915 digits / 3038 bits
Status composite
Value 174342966667299130942825951848892138500872849600935175158054237985953075899064985601130888938315227028079296010318973791434411195449224548847801520537808631512794725017977271370826969493810998958311022195155977232189041046445643189627202093301821276892242800245578714292186493796415924653207043692473897606840105011219453729707339966102560249171020996299673008562935157975628598803403481555990174663467224878819374291377985206601819963243679521430368886344521906192892862170185131634692592258625114392959029915320251650062691685266402731976420295883554465645571036006661294242948080481605690683151144945459802639018766234965287599756036024946230162699991983184736854370044991163517838467005338674837324150210341193673532834347825122179294653408655258545825486713702570000020680738436560777811589773303069069764705331168125590823713089995180310721962938129697867781692516416628074760112053617439449512427257386689063

Factorizations

Primary (ID: 197596) 174875131910682329598198321394457311 (proven prime)
(ID: 197597) 996956884391915697583291479313822927546305067602427460314675012591715143974805856873271459829828460218189075104285927740364261640293002648121034164151132648644531497676981607835737485447152852711862938669835000046846498585019397580362669544983828857818161253548398125397746348626906604821014423796244861336534797606234721830423027859827376655436803602563869211809179525736096503376678292600179979979978670280096589248024602017034756228630834517361321540707576072568266353792229314337718108945726112767445539025716817764006460704920443234727495252979789049854169910471941707937972355249635732061622861361879768423797653128643493395932775286345236929317558770372547821501505747906867089044597334266608452782697607381060823738532322864781924493283820800174761702022999828526325541173811313833686810168253617153840484271752056277205738231664343763381908510833772797668866505318459833 (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.