Factor Info

ID 75575
Size 632 digits / 2098 bits
Status composite
Value 21145916890883681053581829665368522717776510408509420033689738649430773083899568490484924334222578670332465258392547975084044138937072768592388154063565465323097704789889540832893960339114580207027662571791603164498525843351971932847543952482184491646073909477945935150348507872424388395689359453071198214364744447111736545155412334152552571994141431577022704775597739871496530862060795193472366679180111101941443400210822628575323042850094682939207683267330085449867530548855664657524826863303827604289337002916702121040522413571266634510615260085567894878061347873933480596223530647217756601970504919234742946275469163072289201239

Factorizations

Primary (ID: 75576) 1815484843668506267988330171633365999003 (proven prime)
(ID: 75577) 11647531492554153614720047176899722230832411836831334055606615115742340359338639795410674370742800977078287262583875174908444941906253636531760397372434677430535593702164906273004648465547647349958117344656682981846251997142303474658185386984939572769919346011827937523379443597632236118934337891339157763005112766593602596345486572507853868513892198177535003024866211533720259560772034830004175760911696510482878131527517915981216736783069026870156378285854184125674814110660982391160531473579508435891634500514129291865744062122111888625386881979965576362962084562690468459696728569000871413 (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.