Factor Info

ID 128973
Size 815 digits / 2708 bits
Status composite
Value 89614215044798107491913009252555978267376359404702688730853508568254678266607559484271292473027791152073316555228540876279835158454901947827497139349931657027497471857409993791733855613869805921275507782888422684811796397039937749199297434936930500146365546581768459537130528533660749154803299772481025179804604507370758867881046575540393896250219644573236061997866622812003286954629782099902887503513460433118254277816442456171557479808338556192318508377019366584491311980571117363373279921445819586551269208965651535692311126621674301017284494206102801844585083910161448725284590705021378096915872381288702841451939794359850801720014136777955842059190474350429784670161084765154376845447765025778301396998747355352372970010546974598064385714564986458338042014037401544529731604293805217663439509450542317658439623

Factorizations

Primary (ID: 460) 231900742042861225269632036231770950710877804680654044867543 (proven prime)
(ID: 128974) 386433498467353305244585086416216496177103603661558526112588013590600619258883135730020315325591886043134729530857311379611380805767677141413348349480866206959808646319297420953277690640498492622322779334991224930227538440794357499456005273009649790877811336369592512597000412472256098600672565055608976288276725896267793075523872688529391183462325989507423790441616891275502828791659282476431153767714207076366015374143939345542941687983877638835701334752368277425731593069047090389619750613750947374247029209165558265847825640985131095215628955678854627909452543259499768545500171161200726607181426927854187775135468964238391346126151688691863809076651294066616583416948035238538624899289379043923927272719390070390945092014557365425001451069779273436561 (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.