Properties

Label 1407.1.ct.a
Level $1407$
Weight $1$
Character orbit 1407.ct
Analytic conductor $0.702$
Analytic rank $0$
Dimension $20$
Projective image $D_{66}$
CM discriminant -3
Inner twists $4$

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Newspace parameters

Level: \( N \) \(=\) \( 1407 = 3 \cdot 7 \cdot 67 \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 1407.ct (of order \(66\), degree \(20\), minimal)

Newform invariants

Self dual: no
Analytic conductor: \(0.702184472775\)
Analytic rank: \(0\)
Dimension: \(20\)
Coefficient field: \(\Q(\zeta_{33})\)
Defining polynomial: \(x^{20} - x^{19} + x^{17} - x^{16} + x^{14} - x^{13} + x^{11} - x^{10} + x^{9} - x^{7} + x^{6} - x^{4} + x^{3} - x + 1\)
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Projective image: \(D_{66}\)
Projective field: Galois closure of \(\mathbb{Q}[x]/(x^{66} - \cdots)\)

$q$-expansion

The \(q\)-expansion and trace form are shown below.

\(f(q)\) \(=\) \( q -\zeta_{66}^{10} q^{3} + \zeta_{66}^{29} q^{4} + \zeta_{66}^{24} q^{7} + \zeta_{66}^{20} q^{9} +O(q^{10})\) \( q -\zeta_{66}^{10} q^{3} + \zeta_{66}^{29} q^{4} + \zeta_{66}^{24} q^{7} + \zeta_{66}^{20} q^{9} + \zeta_{66}^{6} q^{12} + ( -\zeta_{66}^{8} - \zeta_{66}^{26} ) q^{13} -\zeta_{66}^{25} q^{16} + ( \zeta_{66}^{3} - \zeta_{66}^{23} ) q^{19} + \zeta_{66} q^{21} + \zeta_{66}^{28} q^{25} -\zeta_{66}^{30} q^{27} -\zeta_{66}^{20} q^{28} + ( \zeta_{66}^{2} + \zeta_{66}^{8} ) q^{31} -\zeta_{66}^{16} q^{36} + ( -\zeta_{66}^{17} - \zeta_{66}^{27} ) q^{37} + ( -\zeta_{66}^{3} + \zeta_{66}^{18} ) q^{39} + ( \zeta_{66}^{9} - \zeta_{66}^{21} ) q^{43} -\zeta_{66}^{2} q^{48} -\zeta_{66}^{15} q^{49} + ( \zeta_{66}^{4} + \zeta_{66}^{22} ) q^{52} + ( -1 - \zeta_{66}^{13} ) q^{57} + ( -\zeta_{66}^{9} - \zeta_{66}^{29} ) q^{61} -\zeta_{66}^{11} q^{63} + \zeta_{66}^{21} q^{64} -\zeta_{66}^{6} q^{67} + ( -\zeta_{66}^{5} - \zeta_{66}^{22} ) q^{73} + \zeta_{66}^{5} q^{75} + ( \zeta_{66}^{19} + \zeta_{66}^{32} ) q^{76} + ( -\zeta_{66} + \zeta_{66}^{11} ) q^{79} -\zeta_{66}^{7} q^{81} + \zeta_{66}^{30} q^{84} + ( \zeta_{66}^{17} - \zeta_{66}^{32} ) q^{91} + ( -\zeta_{66}^{12} - \zeta_{66}^{18} ) q^{93} + ( \zeta_{66}^{10} + \zeta_{66}^{12} ) q^{97} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 20q - q^{3} - q^{4} - 2q^{7} + q^{9} + O(q^{10}) \) \( 20q - q^{3} - q^{4} - 2q^{7} + q^{9} - 2q^{12} - 2q^{13} + q^{16} + 3q^{19} - q^{21} + q^{25} + 2q^{27} - q^{28} + 2q^{31} - q^{36} - q^{37} - 4q^{39} - q^{48} - 2q^{49} - 9q^{52} - 19q^{57} - q^{61} - 10q^{63} + 2q^{64} + 2q^{67} + 11q^{73} - q^{75} + 11q^{79} + q^{81} - 2q^{84} - 2q^{91} + 4q^{93} - q^{97} + O(q^{100}) \)

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1407\mathbb{Z}\right)^\times\).

\(n\) \(337\) \(470\) \(1207\)
\(\chi(n)\) \(\zeta_{66}^{7}\) \(-1\) \(\zeta_{66}^{11}\)

Embeddings

For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.

For more information on an embedded modular form you can click on its label.

Label \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
80.1
0.981929 0.189251i
0.580057 + 0.814576i
0.981929 + 0.189251i
0.0475819 + 0.998867i
0.723734 0.690079i
0.235759 0.971812i
−0.995472 + 0.0950560i
0.928368 0.371662i
0.928368 + 0.371662i
0.723734 + 0.690079i
−0.995472 0.0950560i
−0.786053 0.618159i
−0.786053 + 0.618159i
0.0475819 0.998867i
−0.327068 0.945001i
−0.327068 + 0.945001i
0.580057 0.814576i
−0.888835 0.458227i
−0.888835 + 0.458227i
0.235759 + 0.971812i
0 0.327068 + 0.945001i −0.723734 0.690079i 0 0 −0.142315 + 0.989821i 0 −0.786053 + 0.618159i 0
185.1 0 0.995472 + 0.0950560i 0.786053 0.618159i 0 0 −0.654861 0.755750i 0 0.981929 + 0.189251i 0
299.1 0 0.327068 0.945001i −0.723734 + 0.690079i 0 0 −0.142315 0.989821i 0 −0.786053 0.618159i 0
353.1 0 0.888835 0.458227i −0.981929 0.189251i 0 0 0.415415 0.909632i 0 0.580057 0.814576i 0
584.1 0 −0.235759 + 0.971812i 0.995472 0.0950560i 0 0 0.841254 + 0.540641i 0 −0.888835 0.458227i 0
605.1 0 −0.723734 + 0.690079i −0.580057 + 0.814576i 0 0 0.841254 0.540641i 0 0.0475819 0.998867i 0
614.1 0 −0.580057 + 0.814576i −0.928368 0.371662i 0 0 −0.654861 0.755750i 0 −0.327068 0.945001i 0
635.1 0 0.786053 0.618159i −0.0475819 0.998867i 0 0 −0.959493 0.281733i 0 0.235759 0.971812i 0
647.1 0 0.786053 + 0.618159i −0.0475819 + 0.998867i 0 0 −0.959493 + 0.281733i 0 0.235759 + 0.971812i 0
677.1 0 −0.235759 0.971812i 0.995472 + 0.0950560i 0 0 0.841254 0.540641i 0 −0.888835 + 0.458227i 0
731.1 0 −0.580057 0.814576i −0.928368 + 0.371662i 0 0 −0.654861 + 0.755750i 0 −0.327068 + 0.945001i 0
794.1 0 −0.928368 0.371662i 0.888835 + 0.458227i 0 0 −0.959493 0.281733i 0 0.723734 + 0.690079i 0
824.1 0 −0.928368 + 0.371662i 0.888835 0.458227i 0 0 −0.959493 + 0.281733i 0 0.723734 0.690079i 0
845.1 0 0.888835 + 0.458227i −0.981929 + 0.189251i 0 0 0.415415 + 0.909632i 0 0.580057 + 0.814576i 0
899.1 0 −0.981929 + 0.189251i −0.235759 0.971812i 0 0 −0.142315 0.989821i 0 0.928368 0.371662i 0
950.1 0 −0.981929 0.189251i −0.235759 + 0.971812i 0 0 −0.142315 + 0.989821i 0 0.928368 + 0.371662i 0
1118.1 0 0.995472 0.0950560i 0.786053 + 0.618159i 0 0 −0.654861 + 0.755750i 0 0.981929 0.189251i 0
1202.1 0 −0.0475819 + 0.998867i 0.327068 + 0.945001i 0 0 0.415415 0.909632i 0 −0.995472 0.0950560i 0
1256.1 0 −0.0475819 0.998867i 0.327068 0.945001i 0 0 0.415415 + 0.909632i 0 −0.995472 + 0.0950560i 0
1307.1 0 −0.723734 0.690079i −0.580057 0.814576i 0 0 0.841254 + 0.540641i 0 0.0475819 + 0.998867i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 1307.1
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 CM by \(\Q(\sqrt{-3}) \)
469.bg even 66 1 inner
1407.ct odd 66 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1407.1.ct.a yes 20
3.b odd 2 1 CM 1407.1.ct.a yes 20
7.d odd 6 1 1407.1.cb.a 20
21.g even 6 1 1407.1.cb.a 20
67.h odd 66 1 1407.1.cb.a 20
201.p even 66 1 1407.1.cb.a 20
469.bg even 66 1 inner 1407.1.ct.a yes 20
1407.ct odd 66 1 inner 1407.1.ct.a yes 20
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1407.1.cb.a 20 7.d odd 6 1
1407.1.cb.a 20 21.g even 6 1
1407.1.cb.a 20 67.h odd 66 1
1407.1.cb.a 20 201.p even 66 1
1407.1.ct.a yes 20 1.a even 1 1 trivial
1407.1.ct.a yes 20 3.b odd 2 1 CM
1407.1.ct.a yes 20 469.bg even 66 1 inner
1407.1.ct.a yes 20 1407.ct odd 66 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{1}^{\mathrm{new}}(1407, [\chi])\).

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{20} \)
$3$ \( 1 + T - T^{3} - T^{4} + T^{6} + T^{7} - T^{9} - T^{10} - T^{11} + T^{13} + T^{14} - T^{16} - T^{17} + T^{19} + T^{20} \)
$5$ \( T^{20} \)
$7$ \( ( 1 + T + T^{2} + T^{3} + T^{4} + T^{5} + T^{6} + T^{7} + T^{8} + T^{9} + T^{10} )^{2} \)
$11$ \( T^{20} \)
$13$ \( 1 + 6 T + 11 T^{2} + 48 T^{3} + 266 T^{4} + 671 T^{5} + 1116 T^{6} + 1207 T^{7} + 869 T^{8} + 284 T^{9} - 45 T^{10} - 94 T^{11} - 33 T^{12} + 29 T^{13} + 42 T^{14} - 16 T^{16} - 8 T^{17} + 2 T^{19} + T^{20} \)
$17$ \( T^{20} \)
$19$ \( 1 - T + 30 T^{2} - 70 T^{3} + 214 T^{4} - 110 T^{5} - 185 T^{6} + 262 T^{7} + 324 T^{8} - 492 T^{9} - 100 T^{10} + 265 T^{11} - 74 T^{12} - 18 T^{13} + 39 T^{14} - 22 T^{15} + 9 T^{16} - 9 T^{17} + 6 T^{18} - 3 T^{19} + T^{20} \)
$23$ \( T^{20} \)
$29$ \( T^{20} \)
$31$ \( 1 + 5 T + 22 T^{2} + 29 T^{3} + 24 T^{4} - 231 T^{5} + 71 T^{6} - 8 T^{7} + 198 T^{8} + 24 T^{9} - 243 T^{10} + 116 T^{11} + 121 T^{12} - 95 T^{13} + 20 T^{14} + 22 T^{15} - 16 T^{16} + 8 T^{17} - 2 T^{19} + T^{20} \)
$37$ \( 1 + 12 T + 132 T^{2} + 230 T^{3} + 703 T^{4} + 550 T^{5} + 2025 T^{6} + 1431 T^{7} + 2673 T^{8} + 1220 T^{9} + 1935 T^{10} + 714 T^{11} + 968 T^{12} + 254 T^{13} + 320 T^{14} + 66 T^{15} + 76 T^{16} + 10 T^{17} + 11 T^{18} + T^{19} + T^{20} \)
$41$ \( T^{20} \)
$43$ \( ( 11 - 44 T + 77 T^{2} - 55 T^{3} + 11 T^{4} + T^{10} )^{2} \)
$47$ \( T^{20} \)
$53$ \( T^{20} \)
$59$ \( T^{20} \)
$61$ \( 1 - 21 T + 143 T^{2} - 243 T^{3} + 593 T^{4} - 1331 T^{5} + 1464 T^{6} - 472 T^{7} + 242 T^{8} + 109 T^{9} - 12 T^{10} - 122 T^{11} - 99 T^{12} + 67 T^{13} + 12 T^{14} - T^{16} - T^{17} + T^{19} + T^{20} \)
$67$ \( ( 1 - T + T^{2} - T^{3} + T^{4} - T^{5} + T^{6} - T^{7} + T^{8} - T^{9} + T^{10} )^{2} \)
$71$ \( T^{20} \)
$73$ \( 1 - 11 T + 40 T^{2} - 33 T^{3} + 60 T^{4} - 594 T^{5} + 1773 T^{6} - 3036 T^{7} + 4249 T^{8} - 5588 T^{9} + 6599 T^{10} - 6688 T^{11} + 5823 T^{12} - 4389 T^{13} + 2844 T^{14} - 1551 T^{15} + 691 T^{16} - 242 T^{17} + 63 T^{18} - 11 T^{19} + T^{20} \)
$79$ \( 1 - 11 T + 40 T^{2} - 33 T^{3} + 60 T^{4} - 594 T^{5} + 1773 T^{6} - 3036 T^{7} + 4249 T^{8} - 5588 T^{9} + 6599 T^{10} - 6688 T^{11} + 5823 T^{12} - 4389 T^{13} + 2844 T^{14} - 1551 T^{15} + 691 T^{16} - 242 T^{17} + 63 T^{18} - 11 T^{19} + T^{20} \)
$83$ \( T^{20} \)
$89$ \( T^{20} \)
$97$ \( 1 + 12 T + 132 T^{2} + 230 T^{3} + 703 T^{4} + 550 T^{5} + 2025 T^{6} + 1431 T^{7} + 2673 T^{8} + 1220 T^{9} + 1935 T^{10} + 714 T^{11} + 968 T^{12} + 254 T^{13} + 320 T^{14} + 66 T^{15} + 76 T^{16} + 10 T^{17} + 11 T^{18} + T^{19} + T^{20} \)
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