An Artin representation is a continuous homomorphism $\rho:\mathrm{Gal}(\overline{\Q}/\Q)\to\GL(V)$ from the absolute Galois group of $\Q$ to the automorphism group of a finite-dimensional $\C$-vector space $V$. Here continuity means that $\rho$ factors through the Galois group of some finite extension $K/\Q$, called the Artin field.

The database currently contains approximately 72,000 Galois conjugacy classes of Artin representations, for a total of approximately 34,000 number fields. There are no assertions of completeness of the data.

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 Dimension e.g. 1, 2-4 Conductor e.g. 50, 100-200 Group e.g. C5, or 8T12, a list of group labels Ramified primes e.g. 2, 3 (no range allowed) Unramified primes e.g. 5, 7, 13 (no range allowed) Root number at the moment, one of 1 or -1 Frobenius-Schur indicator +1 for orthogonal, -1 for symplectic, 0 for non-real character Maximum number of Artin representations to display