Factor Info

ID 90576
Size 472 digits / 1566 bits
Status composite
Value 1657160059631749419088591746689521434018096059360231596066417494170434470827257981906132600680311086674010013991884001737816531034207438682934823232305711486417602613872018522083998782320713809102314356257961559415885916865818342745816163937457808913908697123704597648546262301839845559971091700905090719562641311053921952994532792748835829937196788290078595951172231911516708832654432328367477252863372830962720222057498945622565033033173848171709280849474055580496630103

Factorizations

Primary (ID: 89789) 1313710937719382635079196676302169528587113 (proven prime)
(ID: 90577) 1261434317132655093401551909102922206359694608154219671944068114530713541035493368797702763838449266502474896648283597105884568909871005315741908508844613049000254552806468965516688492343061311136238931416087307669473151618011331981116753914840094930208540542815677621617788963834933751353003133110530480152703382534364680406192412699186877892582347073803200967801174597124376032730863440586070015428161398886867333751012921239231 (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.