Factor Info

ID 128241
Size 555 digits / 1843 bits
Status composite
Value 433756474233035993739008348342706046661193255250304358322234713468865196246494042167246002134083245149514721038258034765440846851897001415683792466002066687413389555622413925088819159621122217512043256375357548701445708686881697331454759222138844560638341162620783547417549332482256159090582290302822375338055218265881969372702152977370611102710011200783394322518839784343637686189933179914518337539494696767639998076714845932477867619891216292758920263908580782798841282435129962895750860403343168077868661806282784922269995362894720684889349625097312569

Factorizations

Primary (ID: 47732) 687475591942414969670418907081 (proven prime)
(ID: 128243) 630940908036439415967600122801652501071866136798977505412735289395490408485684207483560902117444014030835816139504361635555969748695496783768675221752822560784691676198341542371368925887212055086781985347857997513568906503182692536442158378279298535739224777191604964544663141667323296227985466799266882428291426541107472390805676797722779889582660642810664919586612240783970064002351128660055885189289948038353364658080881880931733498637974029551900236844910303477677839507648492249061568027389127845139726062457453883057649 (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.