Properties

Label 4.4.16448.1-13.1-c
Base field 4.4.16448.1
Weight $[2, 2, 2, 2]$
Level norm $13$
Level $[13, 13, -w^{3} + 3w^{2} + 3w - 1]$
Dimension $13$
CM no
Base change no

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Base field 4.4.16448.1

Generator \(w\), with minimal polynomial \(x^{4} - 2x^{3} - 6x^{2} + 2\); narrow class number \(2\) and class number \(1\).

Form

Weight: $[2, 2, 2, 2]$
Level: $[13, 13, -w^{3} + 3w^{2} + 3w - 1]$
Dimension: $13$
CM: no
Base change: no
Newspace dimension: $30$

Hecke eigenvalues ($q$-expansion)

The Hecke eigenvalue field is $\Q(e)$ where $e$ is a root of the defining polynomial:

\(x^{13} - 8x^{12} + 11x^{11} + 66x^{10} - 202x^{9} - 64x^{8} + 804x^{7} - 565x^{6} - 985x^{5} + 1282x^{4} + 21x^{3} - 452x^{2} + 83x + 1\)

  Show full eigenvalues   Hide large eigenvalues

Norm Prime Eigenvalue
2 $[2, 2, w]$ $\phantom{-}e$
5 $[5, 5, -w^{3} + 3w^{2} + 2w - 1]$ $-\frac{336}{97}e^{12} + \frac{2218}{97}e^{11} - \frac{620}{97}e^{10} - \frac{22907}{97}e^{9} + \frac{35964}{97}e^{8} + \frac{70238}{97}e^{7} - \frac{171078}{97}e^{6} - \frac{43455}{97}e^{5} + \frac{264062}{97}e^{4} - \frac{69501}{97}e^{3} - \frac{93499}{97}e^{2} + \frac{22665}{97}e - \frac{38}{97}$
5 $[5, 5, w - 1]$ $-\frac{92}{97}e^{12} + \frac{605}{97}e^{11} - \frac{179}{97}e^{10} - \frac{6174}{97}e^{9} + \frac{9875}{97}e^{8} + \frac{18375}{97}e^{7} - \frac{46531}{97}e^{6} - \frac{9172}{97}e^{5} + \frac{70947}{97}e^{4} - \frac{22283}{97}e^{3} - \frac{24251}{97}e^{2} + \frac{7214}{97}e - \frac{179}{97}$
11 $[11, 11, w^{3} - 2w^{2} - 5w - 1]$ $-\frac{312}{97}e^{12} + \frac{2115}{97}e^{11} - \frac{839}{97}e^{10} - \frac{21638}{97}e^{9} + \frac{36416}{97}e^{8} + \frac{64833}{97}e^{7} - \frac{170609}{97}e^{6} - \frac{34344}{97}e^{5} + \frac{262993}{97}e^{4} - \frac{74105}{97}e^{3} - \frac{94823}{97}e^{2} + \frac{22702}{97}e + \frac{325}{97}$
13 $[13, 13, -w^{3} + 3w^{2} + 3w - 1]$ $-1$
17 $[17, 17, 2w^{3} - 5w^{2} - 9w + 5]$ $...$
23 $[23, 23, -w^{3} + 3w^{2} + 4w - 5]$ $...$
25 $[25, 5, -w^{2} + 3w + 1]$ $...$
29 $[29, 29, -2w^{3} + 6w^{2} + 5w - 1]$ $...$
31 $[31, 31, -w^{2} + 2w + 1]$ $...$
43 $[43, 43, -w^{3} + 3w^{2} + 2w - 3]$ $...$
43 $[43, 43, -w^{3} + 2w^{2} + 6w - 3]$ $\phantom{-}\frac{90}{97}e^{12} - \frac{556}{97}e^{11} - \frac{21}{97}e^{10} + \frac{5947}{97}e^{9} - \frac{7617}{97}e^{8} - \frac{19808}{97}e^{7} + \frac{38837}{97}e^{6} + \frac{18719}{97}e^{5} - \frac{62524}{97}e^{4} + \frac{6791}{97}e^{3} + \frac{24232}{97}e^{2} - \frac{1389}{97}e - \frac{700}{97}$
59 $[59, 59, 2w^{3} - 6w^{2} - 7w + 7]$ $...$
73 $[73, 73, 3w^{3} - 6w^{2} - 16w - 5]$ $...$
79 $[79, 79, -5w^{3} + 14w^{2} + 20w - 17]$ $...$
81 $[81, 3, -3]$ $-\frac{309}{97}e^{12} + \frac{1993}{97}e^{11} - \frac{248}{97}e^{10} - \frac{21152}{97}e^{9} + \frac{29634}{97}e^{8} + \frac{69553}{97}e^{7} - \frac{145876}{97}e^{6} - \frac{63263}{97}e^{5} + \frac{231880}{97}e^{4} - \frac{28751}{97}e^{3} - \frac{89508}{97}e^{2} + \frac{8969}{97}e + \frac{528}{97}$
83 $[83, 83, -w - 3]$ $...$
83 $[83, 83, w^{2} - 3w - 7]$ $...$
89 $[89, 89, w^{2} - 2w - 7]$ $...$
101 $[101, 101, -2w^{3} + 5w^{2} + 8w - 3]$ $-\frac{287}{97}e^{12} + \frac{1842}{97}e^{11} - \frac{279}{97}e^{10} - \frac{19140}{97}e^{9} + \frac{27591}{97}e^{8} + \frac{59708}{97}e^{7} - \frac{132537}{97}e^{6} - \frac{41598}{97}e^{5} + \frac{201889}{97}e^{4} - \frac{49623}{97}e^{3} - \frac{66989}{97}e^{2} + \frac{16577}{97}e - \frac{85}{97}$
Display number of eigenvalues

Atkin-Lehner eigenvalues

Norm Prime Eigenvalue
$13$ $[13, 13, -w^{3} + 3w^{2} + 3w - 1]$ $1$