Factor Info

ID 187200
Size 371 digits / 1231 bits
Status composite
Value 25511680425978807760208745746355414714547076625127213585844809366089700324893424839650363634191714955770421755524938915098032099252658590918908866572379144361637549607408977750040655240793807098249730116946418631744535328435546237303569125243795409425090051609087705588455514457944536276509752523146152082294512702938806657112190077090024417251533218339003182456436597681

Factorizations

Primary (ID: 152162) 314204279252978276279561156657657761 (proven prime)
(ID: 187201) 81194567071565394369371133143247882638334334186556842358519967408291290515344535701835280370543898915021520857319735155438575266632243733899302653313935719882629423451856238591944298206745240484878954011094261878335123586453159014818483967355244143159390619151114650593024731304086126090571005259827181970245597399263344366914497032721 (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.