Properties

Label 18.6.a.b
Level 18
Weight 6
Character orbit 18.a
Self dual yes
Analytic conductor 2.887
Analytic rank 0
Dimension 1
CM no
Inner twists 1

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Newspace parameters

Level: \( N \) \(=\) \( 18 = 2 \cdot 3^{2} \)
Weight: \( k \) \(=\) \( 6 \)
Character orbit: \([\chi]\) \(=\) 18.a (trivial)

Newform invariants

Self dual: yes
Analytic conductor: \(2.88690875663\)
Analytic rank: \(0\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 6)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

\(f(q)\) \(=\) \( q - 4q^{2} + 16q^{4} + 66q^{5} + 176q^{7} - 64q^{8} + O(q^{10}) \) \( q - 4q^{2} + 16q^{4} + 66q^{5} + 176q^{7} - 64q^{8} - 264q^{10} + 60q^{11} - 658q^{13} - 704q^{14} + 256q^{16} + 414q^{17} + 956q^{19} + 1056q^{20} - 240q^{22} - 600q^{23} + 1231q^{25} + 2632q^{26} + 2816q^{28} - 5574q^{29} - 3592q^{31} - 1024q^{32} - 1656q^{34} + 11616q^{35} - 8458q^{37} - 3824q^{38} - 4224q^{40} - 19194q^{41} + 13316q^{43} + 960q^{44} + 2400q^{46} + 19680q^{47} + 14169q^{49} - 4924q^{50} - 10528q^{52} + 31266q^{53} + 3960q^{55} - 11264q^{56} + 22296q^{58} - 26340q^{59} - 31090q^{61} + 14368q^{62} + 4096q^{64} - 43428q^{65} - 16804q^{67} + 6624q^{68} - 46464q^{70} - 6120q^{71} - 25558q^{73} + 33832q^{74} + 15296q^{76} + 10560q^{77} + 74408q^{79} + 16896q^{80} + 76776q^{82} + 6468q^{83} + 27324q^{85} - 53264q^{86} - 3840q^{88} + 32742q^{89} - 115808q^{91} - 9600q^{92} - 78720q^{94} + 63096q^{95} + 166082q^{97} - 56676q^{98} + O(q^{100}) \)

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 \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
0
−4.00000 0 16.0000 66.0000 0 176.000 −64.0000 0 −264.000
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 18.6.a.b 1
3.b odd 2 1 6.6.a.a 1
4.b odd 2 1 144.6.a.j 1
5.b even 2 1 450.6.a.m 1
5.c odd 4 2 450.6.c.j 2
7.b odd 2 1 882.6.a.a 1
8.b even 2 1 576.6.a.j 1
8.d odd 2 1 576.6.a.i 1
9.c even 3 2 162.6.c.h 2
9.d odd 6 2 162.6.c.e 2
12.b even 2 1 48.6.a.c 1
15.d odd 2 1 150.6.a.d 1
15.e even 4 2 150.6.c.b 2
21.c even 2 1 294.6.a.m 1
21.g even 6 2 294.6.e.a 2
21.h odd 6 2 294.6.e.g 2
24.f even 2 1 192.6.a.g 1
24.h odd 2 1 192.6.a.o 1
33.d even 2 1 726.6.a.a 1
39.d odd 2 1 1014.6.a.c 1
48.i odd 4 2 768.6.d.c 2
48.k even 4 2 768.6.d.p 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
6.6.a.a 1 3.b odd 2 1
18.6.a.b 1 1.a even 1 1 trivial
48.6.a.c 1 12.b even 2 1
144.6.a.j 1 4.b odd 2 1
150.6.a.d 1 15.d odd 2 1
150.6.c.b 2 15.e even 4 2
162.6.c.e 2 9.d odd 6 2
162.6.c.h 2 9.c even 3 2
192.6.a.g 1 24.f even 2 1
192.6.a.o 1 24.h odd 2 1
294.6.a.m 1 21.c even 2 1
294.6.e.a 2 21.g even 6 2
294.6.e.g 2 21.h odd 6 2
450.6.a.m 1 5.b even 2 1
450.6.c.j 2 5.c odd 4 2
576.6.a.i 1 8.d odd 2 1
576.6.a.j 1 8.b even 2 1
726.6.a.a 1 33.d even 2 1
768.6.d.c 2 48.i odd 4 2
768.6.d.p 2 48.k even 4 2
882.6.a.a 1 7.b odd 2 1
1014.6.a.c 1 39.d odd 2 1

Atkin-Lehner signs

\( p \) Sign
\(2\) \(1\)
\(3\) \(-1\)

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5} - 66 \) acting on \(S_{6}^{\mathrm{new}}(\Gamma_0(18))\).

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( 1 + 4 T \)
$3$ 1
$5$ \( 1 - 66 T + 3125 T^{2} \)
$7$ \( 1 - 176 T + 16807 T^{2} \)
$11$ \( 1 - 60 T + 161051 T^{2} \)
$13$ \( 1 + 658 T + 371293 T^{2} \)
$17$ \( 1 - 414 T + 1419857 T^{2} \)
$19$ \( 1 - 956 T + 2476099 T^{2} \)
$23$ \( 1 + 600 T + 6436343 T^{2} \)
$29$ \( 1 + 5574 T + 20511149 T^{2} \)
$31$ \( 1 + 3592 T + 28629151 T^{2} \)
$37$ \( 1 + 8458 T + 69343957 T^{2} \)
$41$ \( 1 + 19194 T + 115856201 T^{2} \)
$43$ \( 1 - 13316 T + 147008443 T^{2} \)
$47$ \( 1 - 19680 T + 229345007 T^{2} \)
$53$ \( 1 - 31266 T + 418195493 T^{2} \)
$59$ \( 1 + 26340 T + 714924299 T^{2} \)
$61$ \( 1 + 31090 T + 844596301 T^{2} \)
$67$ \( 1 + 16804 T + 1350125107 T^{2} \)
$71$ \( 1 + 6120 T + 1804229351 T^{2} \)
$73$ \( 1 + 25558 T + 2073071593 T^{2} \)
$79$ \( 1 - 74408 T + 3077056399 T^{2} \)
$83$ \( 1 - 6468 T + 3939040643 T^{2} \)
$89$ \( 1 - 32742 T + 5584059449 T^{2} \)
$97$ \( 1 - 166082 T + 8587340257 T^{2} \)
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