Factor Info

ID 55371
Size 336 digits / 1116 bits
Status composite
Value 472280320690355302090988169611919172532291945267902721011319708007152947191805279194847357580629370173363413237895712206373607951613363818753657838307031725397386250507027333319936448853686959203650899614237406152019370988083667794010395504235899991007540461319313124488327610638357819872082335235729177770890147057174475907738521337681

Factorizations

Primary (ID: 57095) 1350434963463521545023200251 (proven prime)
(ID: 79001) 349724595014243879197737308089961536644316569454965711694151650356701457118945509090009226234163693597170536644259139317030587703364720462315935093073904776905191378456653417290655039237430103069044088090187888434566314191946309069281761628972937996639660623488575799176611205181492188608732057299937645904931 (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.