Factor Info

ID 152550
Size 326 digits / 1081 bits
Status composite
Value 18498419359640363007860867673328270834951852706091573635541816155936178692755950832308940296422833028681312191744209713584609706442241348012707568449879420818151235425125136414458882546272004216645814587531475500617302953356589340873122234295094610633280103402343929708786014977511001812126827255124349048853340940336584974101

Factorizations

Primary (ID: 152551) 3915802244690017819025827 (proven prime)
(ID: 152552) 4724043300379877138848990125910152936480553464569426575494920065198037238681187106768892138393652475493641851516810957818451998260289935522436804925118287703206771252451136496233115100061951166662870836982174180658842438273428877984772100917958716690012097232317425352845133714731697022066562316761063 (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.