Properties

Label 405.2.e.f
Level $405$
Weight $2$
Character orbit 405.e
Analytic conductor $3.234$
Analytic rank $0$
Dimension $2$
CM no
Inner twists $2$

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Newspace parameters

Level: \( N \) \(=\) \( 405 = 3^{4} \cdot 5 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 405.e (of order \(3\), degree \(2\), not minimal)

Newform invariants

Self dual: no
Analytic conductor: \(3.23394128186\)
Analytic rank: \(0\)
Dimension: \(2\)
Coefficient field: \(\Q(\sqrt{-3}) \)
Defining polynomial: \( x^{2} - x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 15)
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

$q$-expansion

Coefficients of the \(q\)-expansion are expressed in terms of a primitive root of unity \(\zeta_{6}\). We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + ( - \zeta_{6} + 1) q^{2} + \zeta_{6} q^{4} - \zeta_{6} q^{5} + 3 q^{8} +O(q^{10}) \) Copy content Toggle raw display \( q + ( - \zeta_{6} + 1) q^{2} + \zeta_{6} q^{4} - \zeta_{6} q^{5} + 3 q^{8} - q^{10} + ( - 4 \zeta_{6} + 4) q^{11} + 2 \zeta_{6} q^{13} + ( - \zeta_{6} + 1) q^{16} + 2 q^{17} + 4 q^{19} + ( - \zeta_{6} + 1) q^{20} - 4 \zeta_{6} q^{22} + (\zeta_{6} - 1) q^{25} + 2 q^{26} + ( - 2 \zeta_{6} + 2) q^{29} + 5 \zeta_{6} q^{32} + ( - 2 \zeta_{6} + 2) q^{34} - 10 q^{37} + ( - 4 \zeta_{6} + 4) q^{38} - 3 \zeta_{6} q^{40} - 10 \zeta_{6} q^{41} + (4 \zeta_{6} - 4) q^{43} + 4 q^{44} + (8 \zeta_{6} - 8) q^{47} + 7 \zeta_{6} q^{49} + \zeta_{6} q^{50} + (2 \zeta_{6} - 2) q^{52} - 10 q^{53} - 4 q^{55} - 2 \zeta_{6} q^{58} + 4 \zeta_{6} q^{59} + ( - 2 \zeta_{6} + 2) q^{61} + 7 q^{64} + ( - 2 \zeta_{6} + 2) q^{65} - 12 \zeta_{6} q^{67} + 2 \zeta_{6} q^{68} - 8 q^{71} + 10 q^{73} + (10 \zeta_{6} - 10) q^{74} + 4 \zeta_{6} q^{76} - q^{80} - 10 q^{82} + (12 \zeta_{6} - 12) q^{83} - 2 \zeta_{6} q^{85} + 4 \zeta_{6} q^{86} + ( - 12 \zeta_{6} + 12) q^{88} - 6 q^{89} + 8 \zeta_{6} q^{94} - 4 \zeta_{6} q^{95} + (2 \zeta_{6} - 2) q^{97} + 7 q^{98} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2 q + q^{2} + q^{4} - q^{5} + 6 q^{8}+O(q^{10}) \) Copy content Toggle raw display \( 2 q + q^{2} + q^{4} - q^{5} + 6 q^{8} - 2 q^{10} + 4 q^{11} + 2 q^{13} + q^{16} + 4 q^{17} + 8 q^{19} + q^{20} - 4 q^{22} - q^{25} + 4 q^{26} + 2 q^{29} + 5 q^{32} + 2 q^{34} - 20 q^{37} + 4 q^{38} - 3 q^{40} - 10 q^{41} - 4 q^{43} + 8 q^{44} - 8 q^{47} + 7 q^{49} + q^{50} - 2 q^{52} - 20 q^{53} - 8 q^{55} - 2 q^{58} + 4 q^{59} + 2 q^{61} + 14 q^{64} + 2 q^{65} - 12 q^{67} + 2 q^{68} - 16 q^{71} + 20 q^{73} - 10 q^{74} + 4 q^{76} - 2 q^{80} - 20 q^{82} - 12 q^{83} - 2 q^{85} + 4 q^{86} + 12 q^{88} - 12 q^{89} + 8 q^{94} - 4 q^{95} - 2 q^{97} + 14 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/405\mathbb{Z}\right)^\times\).

\(n\) \(82\) \(326\)
\(\chi(n)\) \(1\) \(-\zeta_{6}\)

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 \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
136.1
0.500000 + 0.866025i
0.500000 0.866025i
0.500000 0.866025i 0 0.500000 + 0.866025i −0.500000 0.866025i 0 0 3.00000 0 −1.00000
271.1 0.500000 + 0.866025i 0 0.500000 0.866025i −0.500000 + 0.866025i 0 0 3.00000 0 −1.00000
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
9.c even 3 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 405.2.e.f 2
3.b odd 2 1 405.2.e.c 2
9.c even 3 1 15.2.a.a 1
9.c even 3 1 inner 405.2.e.f 2
9.d odd 6 1 45.2.a.a 1
9.d odd 6 1 405.2.e.c 2
36.f odd 6 1 240.2.a.d 1
36.h even 6 1 720.2.a.c 1
45.h odd 6 1 225.2.a.b 1
45.j even 6 1 75.2.a.b 1
45.k odd 12 2 75.2.b.b 2
45.l even 12 2 225.2.b.b 2
63.g even 3 1 735.2.i.e 2
63.h even 3 1 735.2.i.e 2
63.k odd 6 1 735.2.i.d 2
63.l odd 6 1 735.2.a.c 1
63.o even 6 1 2205.2.a.i 1
63.t odd 6 1 735.2.i.d 2
72.j odd 6 1 2880.2.a.y 1
72.l even 6 1 2880.2.a.bc 1
72.n even 6 1 960.2.a.l 1
72.p odd 6 1 960.2.a.a 1
99.g even 6 1 5445.2.a.c 1
99.h odd 6 1 1815.2.a.d 1
117.n odd 6 1 7605.2.a.g 1
117.t even 6 1 2535.2.a.j 1
144.v odd 12 2 3840.2.k.r 2
144.x even 12 2 3840.2.k.m 2
153.h even 6 1 4335.2.a.c 1
171.o odd 6 1 5415.2.a.j 1
180.n even 6 1 3600.2.a.u 1
180.p odd 6 1 1200.2.a.e 1
180.v odd 12 2 3600.2.f.e 2
180.x even 12 2 1200.2.f.h 2
207.f odd 6 1 7935.2.a.d 1
315.bg odd 6 1 3675.2.a.j 1
360.z odd 6 1 4800.2.a.bz 1
360.bk even 6 1 4800.2.a.t 1
360.bo even 12 2 4800.2.f.c 2
360.bu odd 12 2 4800.2.f.bf 2
495.o odd 6 1 9075.2.a.g 1
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
15.2.a.a 1 9.c even 3 1
45.2.a.a 1 9.d odd 6 1
75.2.a.b 1 45.j even 6 1
75.2.b.b 2 45.k odd 12 2
225.2.a.b 1 45.h odd 6 1
225.2.b.b 2 45.l even 12 2
240.2.a.d 1 36.f odd 6 1
405.2.e.c 2 3.b odd 2 1
405.2.e.c 2 9.d odd 6 1
405.2.e.f 2 1.a even 1 1 trivial
405.2.e.f 2 9.c even 3 1 inner
720.2.a.c 1 36.h even 6 1
735.2.a.c 1 63.l odd 6 1
735.2.i.d 2 63.k odd 6 1
735.2.i.d 2 63.t odd 6 1
735.2.i.e 2 63.g even 3 1
735.2.i.e 2 63.h even 3 1
960.2.a.a 1 72.p odd 6 1
960.2.a.l 1 72.n even 6 1
1200.2.a.e 1 180.p odd 6 1
1200.2.f.h 2 180.x even 12 2
1815.2.a.d 1 99.h odd 6 1
2205.2.a.i 1 63.o even 6 1
2535.2.a.j 1 117.t even 6 1
2880.2.a.y 1 72.j odd 6 1
2880.2.a.bc 1 72.l even 6 1
3600.2.a.u 1 180.n even 6 1
3600.2.f.e 2 180.v odd 12 2
3675.2.a.j 1 315.bg odd 6 1
3840.2.k.m 2 144.x even 12 2
3840.2.k.r 2 144.v odd 12 2
4335.2.a.c 1 153.h even 6 1
4800.2.a.t 1 360.bk even 6 1
4800.2.a.bz 1 360.z odd 6 1
4800.2.f.c 2 360.bo even 12 2
4800.2.f.bf 2 360.bu odd 12 2
5415.2.a.j 1 171.o odd 6 1
5445.2.a.c 1 99.g even 6 1
7605.2.a.g 1 117.n odd 6 1
7935.2.a.d 1 207.f odd 6 1
9075.2.a.g 1 495.o odd 6 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(405, [\chi])\):

\( T_{2}^{2} - T_{2} + 1 \) Copy content Toggle raw display
\( T_{7} \) Copy content Toggle raw display
\( T_{11}^{2} - 4T_{11} + 16 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{2} - T + 1 \) Copy content Toggle raw display
$3$ \( T^{2} \) Copy content Toggle raw display
$5$ \( T^{2} + T + 1 \) Copy content Toggle raw display
$7$ \( T^{2} \) Copy content Toggle raw display
$11$ \( T^{2} - 4T + 16 \) Copy content Toggle raw display
$13$ \( T^{2} - 2T + 4 \) Copy content Toggle raw display
$17$ \( (T - 2)^{2} \) Copy content Toggle raw display
$19$ \( (T - 4)^{2} \) Copy content Toggle raw display
$23$ \( T^{2} \) Copy content Toggle raw display
$29$ \( T^{2} - 2T + 4 \) Copy content Toggle raw display
$31$ \( T^{2} \) Copy content Toggle raw display
$37$ \( (T + 10)^{2} \) Copy content Toggle raw display
$41$ \( T^{2} + 10T + 100 \) Copy content Toggle raw display
$43$ \( T^{2} + 4T + 16 \) Copy content Toggle raw display
$47$ \( T^{2} + 8T + 64 \) Copy content Toggle raw display
$53$ \( (T + 10)^{2} \) Copy content Toggle raw display
$59$ \( T^{2} - 4T + 16 \) Copy content Toggle raw display
$61$ \( T^{2} - 2T + 4 \) Copy content Toggle raw display
$67$ \( T^{2} + 12T + 144 \) Copy content Toggle raw display
$71$ \( (T + 8)^{2} \) Copy content Toggle raw display
$73$ \( (T - 10)^{2} \) Copy content Toggle raw display
$79$ \( T^{2} \) Copy content Toggle raw display
$83$ \( T^{2} + 12T + 144 \) Copy content Toggle raw display
$89$ \( (T + 6)^{2} \) Copy content Toggle raw display
$97$ \( T^{2} + 2T + 4 \) Copy content Toggle raw display
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