Abraxas - a Gnostic Supreme Deity or Demiurge who rules the 365th (highest and final) aeon, or sphere, ascending to the unknowable God. Basilides claimed Abraxas to be both Egyptian god & demon.
Related more recently: 'Solve Et Coagula' like the Baphomet represents the Process of the Alchemical Great Work, the Synthesis of All Opposing Forces - To Analysis & Synthesis, the True Path to All Knowledge.