Factor Info

ID 157457
Size 717 digits / 2379 bits
Status composite
Value 102942711987806409108548959700778840197196634634898518072757657100887339730231205991298334169929692466358620632077411443732782194573533537893053223247680341449582299493561909689251212519325581896819423131865308074453460491255467440657762265260358748989951398403638574065633326547692524399976647811865365486516270190112971489211862703539916966775631779630597780538685240109023258934041938794859020788393818992117998077168362769731179075187024593442658489924336563020724539155966860352948845132832285758304465429853476653940573419724768974274386086914810199063873016143462862664472803123874241345549926500461905883703825878831063088579124675975865352456634294091198567297604496298238036741102074577720245760839523064641

Factorizations

Primary (ID: 3009) 178230287214063289511 (proven prime)
(ID: 157458) 577582596072277988471252055905540291551205356784829160390190722228971608137648756671359592389363382210832520899760556868953366489031066642413645435579383018982902340713100446110728809706183027924296271702418780676040050389621455488500651347367486920482559835836849278599373104644124951206718472918370154506452580283038042117336207684780112086256830286847777530336335389762996404715493802337838043156060144425243411221904219548787854789249956403710538724165994960597255773280943324099534755318723545847771652615189086498841982566720191018114373362788622163835182263885491962557970505821851865374641626720909667081856554587767548780779692186351060701935034332133148812942559710703203286517952271831 (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.