Factor Info

ID 140037
Size 707 digits / 2346 bits
Status composite
Value 12678791153407233197690413871974136105499059709640412806116170730333307195414598327796386058187174533070898769359058703708786602164405276598416579780749944258028863128569382709221628988752881118589659876093294753395347439227583736302869057656729967518713732064547221600739278755856432140422337991778974682609465015204454891128238263589039824889399290176582566577625213579195530588220949214657727634715774261837523067715171332258685844880763223947587717081038284801642917184519474732043848292992611467047024293009794242808347354105734692038856338925692653112842645332217273826774677079296926912061925446566942420988995671877984997948667944033731177047551393547157853981616643328894165244869760859615533899281

Factorizations

Primary (ID: 140038) 405324787668092396963 (proven prime)
(ID: 140039) 31280571875089694317876336944883592564926328904548580012621334890686383745446065273562661920144892141181816454012711404588047511149151949827961513282635787504700415393122645519353690052743066820321488187015409132323638373977272041759404108670424453490280445014127516628200938951179975958690324597219468475824037862807431065773813369987222469415913283146369981721882659296117626060833654418677473579040564775534464683550391312259996663062136006658837247438377804350840152885566376151233077695486770221574570934451212161279853497574086509057009082976892913413528048724059171156205977737315638563672902908989264995111148190546233548562956541571439293889242853018138754162872413088563814587 (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.