Factor Info

ID 22121
Size 315 digits / 1046 bits
Status composite
Value 753802122219986059233001371352560653530472329236961495898331247491164141583082271189314613746884828840387463377474110631291377356509543561931803838534623110096219154851280811847833125388590861382678968224044972019678669660396828278046984132454531922591688545673732583590817967777762306337244879097113215532517354003

Factorizations

Primary (ID: 7504) 150080764792922988676714149209 (proven prime)
(ID: 30918) 5022643129917814501543995537734618700276901316761350758095033912403160302682961420312660260917269870225034820839351763447337121392026900636703511383323812061158561397103331760475820941514070846112599263075678232593988127736308748044258933498889921669401751665434916043913053856921973067 (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.