Factor Info

ID 193276
Size 697 digits / 2313 bits
Status composite
Value 1644149310622188416542856407612595403468606151015563488226306277275310541683211878339933285550308882591225087348176035319481300902777865047189908494466218592804170726145883913141819248164448221931084091136661372381101072003513561999514885645917072199469832004535395919723300092640126973114141520643794212371824643937835080048085390588506654273350997489521885526128035711174760005400516379731527086220630973400002071984428413717480349915738089002101785261186483016718176270726862166994110764945706413777324517651760514699710889543958541828252456244080591421968232062524628456621833464019043120617611182195959412164302183567189492906511765071907795532063752544528695997612245142899155344877348459617

Factorizations

Primary (ID: 158903) 1890278978373184660723592959 (proven prime)
(ID: 193275) 869791882274001265466275495294202767588743025672465922232685354282327968291762428658489861714962973235613338000537029464489209550415232183875831396432871633144882482091012590961724504999059287807987758398017646048095778037085014435976850183894074002359338221390557059782576603450316830368499028123701570931456109702162868099525744603685506724243561302118157623820391562967150892294981427464032395619719720367608305288689404280987740718934778971080938222839237018617195801092141959061958811715038267694126736424156773144479764849381957918885585524931170428117605025004405304208148661974762738361170611753884535365781614217697137655393862817124604169761706704817580104863 (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.