Factor Info

ID 23677
Size 554 digits / 1840 bits
Status composite
Value 77351707421361717465357532849971557416879854871746928386833364777316009447028081720926657190274661388361872400072927722942346116295169100567910738473056064635962229753584227260107892495013458586609026908697219061385924975107954662660508094744834952006298295352121773120800483385846716322427664149855657595912617357247585651686914689269026701720007667718945126414641543322953750917671336917901293276792445343268724523648323523998280207863597940927270422620539229056819465494180272650050820840367304338109062691418396026220365140057297871564800797702193557

Factorizations

Primary (ID: 18406) 51473880215775560289559342015479947105948717616853507 (proven prime)
(ID: 33037) 1502737059982806549257260284272729189897223870482046281518991298160179863563720164141003112118116214370540904710906478453161278905922598145017976896555748877310068597771111674617680274705416506970858253228762039025914898560594064271928270993866316768890460763695589933149417164573834865341353460464443632111001332420044909679383139320540394569257238296911279578808876597949134721771470346467516963662853253050178109644929137822361427884097268695060198496821423633979221008473951145812009733141242902151 (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.