Factor Info

ID 178423
Size 612 digits / 2031 bits
Status composite
Value 216537208165888790399957545556311725953039599558427082164510027590074030313141512762055031343925779619150886879814295178724051383887319177157775320011568801910149746510542671032337047645719400336407587296445967492127360825324111435326119620562456279804113706925636046121702933245406908905835387549270469860518707242626488977008864422990303142984593261491163119010633916667023724585041384370740585987924666331053422035843571956520189935115104538582829483334444576994304849157920055447721040390715781279003316608961712212414896401221380091764973329645720264355876763028075756813254968074075861889605448928667249641

Factorizations

Primary (ID: 30050) 9143444256707232994271136495191669085933295644008088237808891 (proven prime)
(ID: 178424) 23682236374662262878640590147532813631297112478898076171978318901237138144782942663529173953587674437695506170238942821706175481604370579910927952910923487052175345208596030888893886232261289684333198352912930141995747694795894800050714393484546783716620855511035367558263523539024146084898619081350166832341911089997529776290262024790218569471054975345473880741693745654258187884153706595355625721214625371515043900736105669356554258015729291472794441278018290369100197511901910410413828891535914257370391093336622843045190312398480395369721544998251 (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.