Factor Info

ID 150181
Size 380 digits / 1260 bits
Status composite
Value 19345818068964943346991380703433033463242327880463114247484697385349167661895634137332671274239792477885618359574023590708105811988938581614892449195822385253408538870689043472793184216798139609197059317416361621411344701153542434540509771982473042584829178947710111453979895598325090580272831383132824240573543484809079281842724327491385994592451926823245817813352647324340649139

Factorizations

Primary (ID: 150182) 21251035052070027700590234163 (proven prime)
(ID: 150183) 910347097050244601565676121246136179690874969197230980003767925048029297908220990965996804836496322391634816663288384780640251599878678118765378975902181220642120826972172372920436163264683847497349255792357792340075268003826646849810394051277445210852222576069665282498539346437556518260107483571804082139621022315849432723275066523459546061597639553 (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.