Factor Info

ID 21246
Size 510 digits / 1692 bits
Status composite
Value 181814891234056248796721584200795539928556447993843185846179474948821479941273571717104000903548333720434811571044254021694223250444507079745712246568504952231876037940189318838722963137707637872033011756896044137396915277732870647425639664242161994270049517185603132554833290089195976423206283654880997577163544716785025685927029384561234909515464896119556217237874868047210113068609830992797570416912929561653251586147350684807346009153171613125196929222578809788089218674898058963678423491506188261581231919

Factorizations

Primary (ID: 16273) 8616314452100494153901371725720169 (proven prime)
(ID: 29618) 21101236757873109464652881007968465520982144112465187264105087750817537393044544524384320894984493349015257885826493706001587953415815927658313373269571828360798745337629738802318701864802170150123170492191900702218795006362091563716950118351575422754868409437229039521442716271828657163302162776543234601459372867473587565775808897276768525694040457460194805590438179391455086877562759403839349464037281457386123736989634680313367538227532797027885681316101096083176637665751 (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.