Factor Info

ID 75574
Size 666 digits / 2212 bits
Status composite
Value 423729252861427916377018145113849218312229912377562899652778525959893998385316129208359499847211604301724555212289518252589726199727421957554904342579541124584750914354324860816329262090499152635806876478886077078870673578612273392275935536477412151422681476704399525792569871408495866895349187311642665774208926808918122232282275195550176806425887976630202687910108879718024737866101173417193435870403345568387278815524243671673543675605945804709361014646617810239378255441128509402064549584229357152803844218852918405525031490702527769304984124413412206985167367281970686877007754080800698966795437952817539764363972501457409096931622782964252781264522368415379451

Factorizations

Primary (ID: 73826) 20038348540190465461863579477459709 (proven prime)
(ID: 75575) 21145916890883681053581829665368522717776510408509420033689738649430773083899568490484924334222578670332465258392547975084044138937072768592388154063565465323097704789889540832893960339114580207027662571791603164498525843351971932847543952482184491646073909477945935150348507872424388395689359453071198214364744447111736545155412334152552571994141431577022704775597739871496530862060795193472366679180111101941443400210822628575323042850094682939207683267330085449867530548855664657524826863303827604289337002916702121040522413571266634510615260085567894878061347873933480596223530647217756601970504919234742946275469163072289201239 (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.