Polynomial $p$ $e$ $f$ $c$ Galois group Slope content
x13 + x2 - 2x + 4 7 1 13 0 $C_{13}$ $[\ ]^{13}$
x13 - 26x12 + 312x11 - 2288x10 + 11440x9 - 41184x8 + 109824x7 - 219648x6 + 329472x5 - 366080x4 + 292864x3 - 159744x2 + 53248x - 8199 7 13 1 12 $F_{13}$ $[\ ]_{13}^{12}$