Factor Info

ID 129742
Size 490 digits / 1625 bits
Status composite
Value 1193557898305107959775672946635889420189838886259065426482620870758700692643254901019120531903508144648947159956396264526307805412389906374341330197514410220744806456300169474485981436174356700913162552109102338662596913397345997448714988113932050405437420935288285054085011259374706704751379587639473562849292780360554878224253840230683008840380701698637922007222213299691953108332657277381027459629688873312617899483821813846278031389715595857850331071820319270736357304322144751246683107

Factorizations

Primary (ID: 668) 18788923389546130048317121725489105289 (proven prime)
(ID: 129743) 63524549733870613439872107536946596459922634780846586094477142831195555658731000142976225986311623943036391866170989030432614022613811736475014116103078488499156645732076302042229942680913128933057008260231150576485038854846231469696612461977207960259949097230308126706862059585333651842468792490001067961604720656498716262180842088699331478443418772624376003452410176518685557599561836007540275008178125704727160629157787400844035736334085596246289163 (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.