Factor Info

ID 144945
Size 1047 digits / 3477 bits
Status composite
Value 302729261721159300967820414314807220785514521872249559532178469828846824506147645357809066669845406162612195080081602986318031347527554554543088118262907669065939964243747957724122916766206378293325880574516831040912516184376957241796649602190799888835169902216524192112452565422246298249875670555838181377622666235831889825477129470334021225975819072575274129362033561354303345355600185534092494674674551562849599912191459536716496886536350470159147076730187941115252166496966399765823859538790519411315795740520797869599959545731618637490336273560085839430750993116117852862369919525474347673287253848232464723025829691984160061352790623414207505818828841098784471826939705508553425893064296264300389277247439910526017676281622435999021304177305546774934989194407805711976552866917116226772672708630207493719999133367058731493602721386679168894020613410928707650498904334638802792410813862031744978852614675321879331550398083250736736584713077266799426598155813469410882806122049635292261124653534486842933158664146599927616962329586039221391073

Factorizations

Primary (ID: 143904) 18036718434283873081271 (proven prime)
(ID: 144946) 16784054307003923358771184108326859140037654352827132529382709680088333010879984089602084255674787385919783805920044810125317321134985378956538431253585177621443604374153359195653988615091159014829404485808617308657380053270300083570108438121052968717322127837998714921404627427770425773593174493189002736806083703926776894721308085097189266520630505507318732615194333175857657015111515785228568151359232049023615556187865191228416731415876920432347403843525730013437383860071310651100460189091799765602097951892903334516518779580360111224571715373432235369582794034474812140877831990377927600097747177406836873339296251344235763958757972669617504278603815703065500358492356044806395610584420470067663995632426686592957279982534023958379896153877372735426314824409603680072333347755304991372840738186401359054817032534991880678418640556327337272864641456429899480203611835901246859486806007583231388802957735908925433457789128706453857187459026803323909048079409526544922963181821940456228870806608085557159745495915816001063 (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.