What is "hotepsekhemwy"

Hotepsekhemwy is the Horus name of an early Egyptian king who was the founder of the 2nd dynasty. The exact length of his reign is not known; the Turin canon suggests an improbable 95 years while the Ancient Egyptian historian Manetho reports that the reign of "Boëthôs" lasted for 38 years. Egyptologists consider both statements to be misinterpretations or exaggerations. They credit Hotepsekhemwy with either a 25- or a 29-year rule.