LMFDB - $p$-adic family 2.1.16.42k

Defining polynomial

$x^{16} + 4 b_{31} x^{15} + 4 b_{29} x^{13} + 2 a_{12} x^{12} + 4 a_{27} x^{11} + \left(2 b_{8} + 4 c_{24}\right) x^{8} + 4 b_{22} x^{6} + 8 c_{36} x^{4} + 8 b_{35} x^{3} + 4 a_{18} x^{2} + 8 b_{33} x + 4 c_{16} + 2$

Invariants

Residue field characteristic:	$2$
Degree:	$16$
Base field:	$\Q_{2}$
Ramification index $e$:	$16$
Residue field degree $f$:	$1$
Discriminant exponent $c$:	$42$
Artin slopes:	$[2,2,\frac{5}{2},\frac{13}{4}]$
Swan slopes:	$[1,1,\frac{3}{2},\frac{9}{4}]$
Means:	$\langle\frac{1}{2},\frac{3}{4},\frac{9}{8},\frac{27}{16}\rangle$
Rams:	$(1,1,3,9)$
Field count:	$160$ (complete)
Ambiguity:	$8$
Mass:	$64$
Absolute Mass:	$64$

Diagrams

Varying

Indices of inseparability:	$[27,18,12,8,0]$ (show 80), $[27,18,12,12,0]$ (show 80)
Associated inertia:	$[2,1,1]$ (show 80), $[3,1,1]$ (show 80)
Jump Set:	$[1,2,7,15,31]$ (show 80), $[1,3,6,12,32]$ (show 40), $[1,3,9,25,41]$ (show 40)

Galois groups and Hidden Artin slopes

Select desired size of Galois group. Note that the following data has not all been computed for fields in this family, so the tables below are incomplete.

		Galois groups of order 128
		$C_2^3.\SD_{16}$ (as 16T374)
hidden slopes	$[3,3]^{2}$	8

		Galois groups of order 256
		$C_8^2:C_2^2$ (as 16T568)	$C_2^4.\SD_{16}$ (as 16T673)	$C_4^2.Q_{16}$ (as 16T697)	Total
hidden slopes	$[3,3]^{4}$	16	16	8	40

		Galois groups of order 1024
		$C_2^6.\SD_{16}$ (as 16T1250)	$C_2^6.\SD_{16}$ (as 16T1264)	Total
hidden slopes	$[2,2,3,3]_{4}$	16	16	32

		Galois groups of order 6144
		$C_4^4:(C_2\times A_4)$ (as 16T1657)
hidden slopes	$[2,2,2,2,3,3]^{6}$	16

Fields

Galois group	Galois Artin	Indices

Assoc. Inertia	Jump Set

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Showing 1-50 of 80

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Label	Polynomial	Galois group	Galois degree	$\#\Aut(K/\Q_p)$	Artin slope content	Swan slope content	Hidden Artin slopes	Hidden Swan slopes	Ind. of Insep.	Assoc. Inertia	Resid. Poly	Jump Set
2.1.16.42k2.1	$x^{16} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{2} + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.2	$x^{16} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 8 x^{4} + 4 x^{2} + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.3	$x^{16} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{2} + 8 x + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	$[2, 2, 2, 2, 2, 2, \frac{5}{2}, 3, 3, \frac{13}{4}]^{6}$	$[1,1,1,1,1,1,\frac{3}{2},2,2,\frac{9}{4}]^{6}$	$[2,2,2,2,3,3]^{6}$	$[1,1,1,1,2,2]^{6}$	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.4	$x^{16} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 8 x^{4} + 4 x^{2} + 8 x + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	$[2, 2, 2, 2, 2, 2, \frac{5}{2}, 3, 3, \frac{13}{4}]^{6}$	$[1,1,1,1,1,1,\frac{3}{2},2,2,\frac{9}{4}]^{6}$	$[2,2,2,2,3,3]^{6}$	$[1,1,1,1,2,2]^{6}$	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.5	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{2} + 2$	$C_4^3.(C_2\times A_4)$ (as 16T1302)	$1536$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.6	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 8 x^{3} + 4 x^{2} + 2$	$C_4^3.(C_2\times A_4)$ (as 16T1302)	$1536$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.7	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{2} + 8 x + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.8	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 8 x^{4} + 4 x^{2} + 8 x + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.9	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 8 x^{3} + 4 x^{2} + 8 x + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.10	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 8 x^{4} + 8 x^{3} + 4 x^{2} + 8 x + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.11	$x^{16} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{2} + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	$[2, 2, 2, 2, 2, 2, \frac{5}{2}, 3, 3, \frac{13}{4}]^{6}$	$[1,1,1,1,1,1,\frac{3}{2},2,2,\frac{9}{4}]^{6}$	$[2,2,2,2,3,3]^{6}$	$[1,1,1,1,2,2]^{6}$	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.12	$x^{16} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 8 x^{4} + 4 x^{2} + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	$[2, 2, 2, 2, 2, 2, \frac{5}{2}, 3, 3, \frac{13}{4}]^{6}$	$[1,1,1,1,1,1,\frac{3}{2},2,2,\frac{9}{4}]^{6}$	$[2,2,2,2,3,3]^{6}$	$[1,1,1,1,2,2]^{6}$	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.13	$x^{16} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{2} + 8 x + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.14	$x^{16} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 8 x^{4} + 4 x^{2} + 8 x + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.15	$x^{16} + 4 x^{15} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{2} + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.16	$x^{16} + 4 x^{15} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 8 x^{4} + 4 x^{2} + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.17	$x^{16} + 4 x^{15} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 8 x^{3} + 4 x^{2} + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.18	$x^{16} + 4 x^{15} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 8 x^{4} + 8 x^{3} + 4 x^{2} + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.19	$x^{16} + 4 x^{15} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{2} + 8 x + 2$	$C_4^3.(C_2\times A_4)$ (as 16T1302)	$1536$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.20	$x^{16} + 4 x^{15} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 8 x^{3} + 4 x^{2} + 8 x + 2$	$C_4^3.(C_2\times A_4)$ (as 16T1302)	$1536$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.21	$x^{16} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 4 x^{2} + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.22	$x^{16} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 8 x^{4} + 4 x^{2} + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.23	$x^{16} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 4 x^{2} + 8 x + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	$[2, 2, 2, 2, 2, 2, \frac{5}{2}, 3, 3, \frac{13}{4}]^{6}$	$[1,1,1,1,1,1,\frac{3}{2},2,2,\frac{9}{4}]^{6}$	$[2,2,2,2,3,3]^{6}$	$[1,1,1,1,2,2]^{6}$	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.24	$x^{16} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 8 x^{4} + 4 x^{2} + 8 x + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	$[2, 2, 2, 2, 2, 2, \frac{5}{2}, 3, 3, \frac{13}{4}]^{6}$	$[1,1,1,1,1,1,\frac{3}{2},2,2,\frac{9}{4}]^{6}$	$[2,2,2,2,3,3]^{6}$	$[1,1,1,1,2,2]^{6}$	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.25	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 4 x^{2} + 2$	$C_4^3.(C_2\times A_4)$ (as 16T1302)	$1536$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.26	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 8 x^{3} + 4 x^{2} + 2$	$C_4^3.(C_2\times A_4)$ (as 16T1302)	$1536$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.27	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 4 x^{2} + 8 x + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.28	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 8 x^{4} + 4 x^{2} + 8 x + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.29	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 8 x^{3} + 4 x^{2} + 8 x + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.30	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 8 x^{4} + 8 x^{3} + 4 x^{2} + 8 x + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.31	$x^{16} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 4 x^{2} + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	$[2, 2, 2, 2, 2, 2, \frac{5}{2}, 3, 3, \frac{13}{4}]^{6}$	$[1,1,1,1,1,1,\frac{3}{2},2,2,\frac{9}{4}]^{6}$	$[2,2,2,2,3,3]^{6}$	$[1,1,1,1,2,2]^{6}$	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.32	$x^{16} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 8 x^{4} + 4 x^{2} + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	$[2, 2, 2, 2, 2, 2, \frac{5}{2}, 3, 3, \frac{13}{4}]^{6}$	$[1,1,1,1,1,1,\frac{3}{2},2,2,\frac{9}{4}]^{6}$	$[2,2,2,2,3,3]^{6}$	$[1,1,1,1,2,2]^{6}$	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.33	$x^{16} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 4 x^{2} + 8 x + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.34	$x^{16} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 8 x^{4} + 4 x^{2} + 8 x + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.35	$x^{16} + 4 x^{15} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 4 x^{2} + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.36	$x^{16} + 4 x^{15} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 8 x^{4} + 4 x^{2} + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.37	$x^{16} + 4 x^{15} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 8 x^{3} + 4 x^{2} + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.38	$x^{16} + 4 x^{15} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 8 x^{4} + 8 x^{3} + 4 x^{2} + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.39	$x^{16} + 4 x^{15} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 4 x^{2} + 8 x + 2$	$C_4^3.(C_2\times A_4)$ (as 16T1302)	$1536$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.40	$x^{16} + 4 x^{15} + 4 x^{13} + 2 x^{12} + 4 x^{11} + 6 x^{8} + 8 x^{3} + 4 x^{2} + 8 x + 2$	$C_4^3.(C_2\times A_4)$ (as 16T1302)	$1536$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.41	$x^{16} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{6} + 4 x^{2} + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.42	$x^{16} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{6} + 8 x^{4} + 4 x^{2} + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.43	$x^{16} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{6} + 8 x^{3} + 4 x^{2} + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.44	$x^{16} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{6} + 8 x^{4} + 8 x^{3} + 4 x^{2} + 2$	$C_4\wr A_4$ (as 16T1517)	$3072$	$4$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.45	$x^{16} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{6} + 4 x^{2} + 8 x + 2$	$C_4^3.(C_2\times A_4)$ (as 16T1302)	$1536$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.46	$x^{16} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{6} + 8 x^{3} + 4 x^{2} + 8 x + 2$	$C_4^3.(C_2\times A_4)$ (as 16T1302)	$1536$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.47	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{6} + 4 x^{2} + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.48	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{6} + 8 x^{4} + 4 x^{2} + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	not computed	not computed	not computed	not computed	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.49	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{6} + 4 x^{2} + 8 x + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	$[2, 2, 2, 2, 2, 2, \frac{5}{2}, 3, 3, \frac{13}{4}]^{6}$	$[1,1,1,1,1,1,\frac{3}{2},2,2,\frac{9}{4}]^{6}$	$[2,2,2,2,3,3]^{6}$	$[1,1,1,1,2,2]^{6}$	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$
2.1.16.42k2.50	$x^{16} + 4 x^{15} + 2 x^{12} + 4 x^{11} + 2 x^{8} + 4 x^{6} + 8 x^{4} + 4 x^{2} + 8 x + 2$	$C_4^4:(C_2\times A_4)$ (as 16T1657)	$6144$	$2$	$[2, 2, 2, 2, 2, 2, \frac{5}{2}, 3, 3, \frac{13}{4}]^{6}$	$[1,1,1,1,1,1,\frac{3}{2},2,2,\frac{9}{4}]^{6}$	$[2,2,2,2,3,3]^{6}$	$[1,1,1,1,2,2]^{6}$	$[27, 18, 12, 8, 0]$	$[3, 1, 1]$	$z^{12} + z^4 + 1,z^2 + 1,z + 1$	$[1, 2, 7, 15, 31]$

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Overview	Random
Universe	Knowledge

Classical	Maass
Hilbert	Bianchi

Elliptic curves over $\Q$
Elliptic curves over $\Q(\alpha)$
Genus 2 curves over $\Q$
Higher genus families
Abelian varieties over $\F_{q}$
Belyi maps

Label	2.1.16.42k
Base	2.1.1.0a1.1
Degree	\(16\)
e	\(16\)
f	\(1\)
c	\(42\)

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