LMFDB - Newform orbit 2667.1.dy.a

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms

[N,k,chi] = [2667,1,Mod(167,2667)]

mf = mfinit([N,k,chi],0)

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(2667, base_ring=CyclotomicField(42))

chi = DirichletCharacter(H, H._module([21, 21, 17]))

N = Newforms(chi, 1, names="a")

//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code

chi := DirichletCharacter("2667.167");

S:= CuspForms(chi, 1);

N := Newforms(S);

Level:	$ N $	$=$	$ 2667 = 3 \cdot 7 \cdot 127 $
Weight:	$ k $	$=$	$ 1 $
Character orbit:	$[\chi]$	$=$	2667.dy (of order $42$, degree $12$, minimal)

Newform invariants

comment: select newform

sage: f = N[0] # Warning: the index may be different

gp: f = lf[1] \\ Warning: the index may be different

Self dual:	no
Analytic conductor:	$1.33100638869$
Analytic rank:	$0$
Dimension:	$12$
Coefficient field:	$\Q(\zeta_{21})$
comment: defining polynomial gp: f.mod \\ as an extension of the character field
Defining polynomial:	$ x^{12} - x^{11} + x^{9} - x^{8} + x^{6} - x^{4} + x^{3} - x + 1 $ x^12 - x^11 + x^9 - x^8 + 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:	$D_{42}$
Projective field:	Galois closure of $\mathbb{Q}[x]/(x^{42} - \cdots)$

Character values

We give the values of $\chi$ on generators for $\left(\mathbb{Z}/2667\mathbb{Z}\right)^\times$.

$n$	$890$	$1144$	$2416$
$\chi(n)$	$-1$	$-1$	$\zeta_{42}^{11}$

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.

comment: embeddings in the coefficient field

gp: mfembed(f)

Label

$\iota_m(\nu)$

$ a_{2} $

$ a_{3} $

$ a_{4} $

$ a_{5} $

$ a_{6} $

$ a_{7} $

$ a_{8} $

$ a_{9} $

$ a_{10} $

167.1

0.365341	−	0.930874i
0.0747301	−	0.997204i
0.955573	−	0.294755i
0.826239	−	0.563320i
0.826239	+	0.563320i
0.365341	+	0.930874i
−0.988831	−	0.149042i
−0.733052	−	0.680173i
0.955573	+	0.294755i
−0.733052	+	0.680173i
−0.988831	+	0.149042i
0.0747301	+	0.997204i

−0.955573

0.294755i

0.623490

0.781831i

−0.733052

0.680173i

0.826239

−

0.563320i

356.1

−0.365341

−

0.930874i

−0.900969

0.433884i

−0.988831

0.149042i

−0.733052

0.680173i

461.1

−0.0747301

−

0.997204i

−0.222521

0.974928i

0.826239

0.563320i

−0.988831

0.149042i

839.1

0.988831

−

0.149042i

−0.900969

−

0.433884i

0.365341

0.930874i

0.955573

−

0.294755i

1049.1

0.988831

0.149042i

−0.900969

0.433884i

0.365341

−

0.930874i

0.955573

0.294755i

1070.1

−0.955573

−

0.294755i

0.623490

−

0.781831i

−0.733052

−

0.680173i

0.826239

0.563320i

1280.1

0.733052

−

0.680173i

0.623490

−

0.781831i

0.955573

−

0.294755i

0.0747301

−

0.997204i

1448.1

−0.826239

0.563320i

−0.222521

0.974928i

0.0747301

−

0.997204i

0.365341

−

0.930874i

1805.1

−0.0747301

0.997204i

−0.222521

−

0.974928i

0.826239

−

0.563320i

−0.988831

−

0.149042i

1910.1

−0.826239

−

0.563320i

−0.222521

−

0.974928i

0.0747301

0.997204i

0.365341

0.930874i

1994.1

0.733052

0.680173i

0.623490

0.781831i

0.955573

0.294755i

0.0747301

0.997204i

2225.1

−0.365341

0.930874i

−0.900969

−

0.433884i

−0.988831

−

0.149042i

−0.733052

−

0.680173i

Inner twists

Char	Parity	Ord	Mult	Type
1.a	even	1	1	trivial
3.b	odd	2	1	CM by $\Q(\sqrt{-3}) $
889.bq	even	42	1	inner
2667.dy	odd	42	1	inner

Twists

By twisting character orbit
Char	Parity	Ord	Mult	Type	Twist	Min	Dim
1.a	even	1	1	trivial	2667.1.dy.a	✓	12
3.b	odd	2	1	CM	2667.1.dy.a	✓	12
7.b	odd	2	1		2667.1.dy.b	yes	12
21.c	even	2	1		2667.1.dy.b	yes	12
127.j	odd	42	1		2667.1.dy.b	yes	12
381.s	even	42	1		2667.1.dy.b	yes	12
889.bq	even	42	1	inner	2667.1.dy.a	✓	12
2667.dy	odd	42	1	inner	2667.1.dy.a	✓	12

By twisted newform orbit
Twist	Min	Dim	Char	Parity	Ord	Mult	Type
2667.1.dy.a	✓	12	1.a	even	1	1	trivial
2667.1.dy.a	✓	12	3.b	odd	2	1	CM
2667.1.dy.a	✓	12	889.bq	even	42	1	inner
2667.1.dy.a	✓	12	2667.dy	odd	42	1	inner
2667.1.dy.b	yes	12	7.b	odd	2	1
2667.1.dy.b	yes	12	21.c	even	2	1
2667.1.dy.b	yes	12	127.j	odd	42	1
2667.1.dy.b	yes	12	381.s	even	42	1

This newform subspace can be constructed as the kernel of the linear operator $ T_{13}^{12} + 3 T_{13}^{11} + 6 T_{13}^{10} + 9 T_{13}^{9} + 23 T_{13}^{8} + 56 T_{13}^{7} + 92 T_{13}^{6} + \cdots + 1 $ T13^12 + 3*T13^11 + 6*T13^10 + 9*T13^9 + 23*T13^8 + 56*T13^7 + 92*T13^6 + 105*T13^5 + 88*T13^4 + 47*T13^3 + 24*T13^2 + 8*T13 + 1 acting on $S_{1}^{\mathrm{new}}(2667, [\chi])$.

Hecke characteristic polynomials

$p$	$F_p(T)$
$2$	$ T^{12} $ T^12
$3$	$ T^{12} + T^{11} + \cdots + 1 $ T^12 + T^11 - T^9 - T^8 + T^6 - T^4 - T^3 + T + 1
$5$	$ T^{12} $ T^12
$7$	$ T^{12} - T^{11} + \cdots + 1 $ T^12 - T^11 + T^9 - T^8 + T^6 - T^4 + T^3 - T + 1
$11$	$ T^{12} $ T^12
$13$	$ T^{12} + 3 T^{11} + \cdots + 1 $ T^12 + 3T^11 + 6T^10 + 9T^9 + 23T^8 + 56T^7 + 92T^6 + 105T^5 + 88T^4 + 47T^3 + 24T^2 + 8*T + 1
$17$	$ T^{12} $ T^12
$19$	$ T^{12} + 11 T^{10} + \cdots + 1 $ T^12 + 11T^10 + 44T^8 + 78T^6 + 60T^4 + 16*T^2 + 1
$23$	$ T^{12} $ T^12
$29$	$ T^{12} $ T^12
$31$	$ T^{12} - 3 T^{11} + \cdots + 1 $ T^12 - 3T^11 + 6T^10 - 9T^9 + 23T^8 - 56T^7 + 92T^6 - 105T^5 + 88T^4 - 47T^3 + 24T^2 - 8*T + 1
$37$	$ T^{12} - T^{11} + \cdots + 1 $ T^12 - T^11 + 7T^10 - 6T^9 + 34T^8 - 28T^7 + 78T^6 - 49T^5 + 118T^4 - 76T^3 + 56T^2 - 8T + 1
$41$	$ T^{12} $ T^12
$43$	$ T^{12} - 7 T^{8} + \cdots + 49 $ T^12 - 7T^8 + 14T^7 + 14T^6 + 49T^4 + 98T^3 + 147T^2 + 98*T + 49
$47$	$ T^{12} $ T^12
$53$	$ T^{12} $ T^12
$59$	$ T^{12} $ T^12
$61$	$ T^{12} - 3 T^{10} + \cdots + 1 $ T^12 - 3T^10 + 7T^9 + 9T^8 - 7T^7 + 15T^6 + 21T^5 + 4T^4 - 14T^3 + 16T^2 - 7T + 1
$67$	$ T^{12} - 3 T^{11} + \cdots + 729 $ T^12 - 3T^11 + 6T^10 - 9T^9 + 9T^8 - 27T^6 + 81T^4 - 243T^3 + 486T^2 - 729*T + 729
$71$	$ T^{12} $ T^12
$73$	$ T^{12} + 7 T^{11} + \cdots + 1 $ T^12 + 7T^11 + 25T^10 + 56T^9 + 86T^8 + 98T^7 + 99T^6 + 98T^5 + 67T^4 + 14T^3 - 5T^2 + 1
$79$	$ T^{12} - T^{11} + \cdots + 1 $ T^12 - T^11 + T^9 - T^8 + T^6 - T^4 + T^3 - T + 1
$83$	$ T^{12} $ T^12
$89$	$ T^{12} $ T^12
$97$	$ T^{12} + 5 T^{11} + \cdots + 1 $ T^12 + 5T^11 + 14T^10 + 29T^9 + 47T^8 + 56T^7 + 57T^6 + 56T^5 + 31T^4 + T^3 + 3*T + 1
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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 $\F_{q}$

Level:	\( N \)	\(=\)	\( 2667 = 3 \cdot 7 \cdot 127 \)
Weight:	\( k \)	\(=\)	\( 1 \)
Character orbit:	\([\chi]\)	\(=\)	2667.dy (of order \(42\), degree \(12\), minimal)

\(f(q)\)	\(=\)	\( q - \zeta_{42}^{16} q^{3} - \zeta_{42}^{15} q^{4} - \zeta_{42}^{19} q^{7} - \zeta_{42}^{11} q^{9} +O(q^{10}) \) q - z^16 * q^3 - z^15 * q^4 - z^19 * q^7 - z^11 * q^9	\( q - \zeta_{42}^{16} q^{3} - \zeta_{42}^{15} q^{4} - \zeta_{42}^{19} q^{7} - \zeta_{42}^{11} q^{9} - \zeta_{42}^{10} q^{12} + (\zeta_{42}^{18} - \zeta_{42}^{8}) q^{13} - \zeta_{42}^{9} q^{16} + (\zeta_{42}^{17} + \zeta_{42}^{4}) q^{19} - \zeta_{42}^{14} q^{21} + \zeta_{42}^{12} q^{25} - \zeta_{42}^{6} q^{27} - \zeta_{42}^{13} q^{28} + (\zeta_{42}^{20} + \zeta_{42}^{3}) q^{31} - \zeta_{42}^{5} q^{36} + ( - \zeta_{42}^{6} + \zeta_{42}) q^{37} + (\zeta_{42}^{13} - \zeta_{42}^{3}) q^{39} + (\zeta_{42}^{20} + \zeta_{42}^{5}) q^{43} - \zeta_{42}^{4} q^{48} - \zeta_{42}^{17} q^{49} + (\zeta_{42}^{12} - \zeta_{42}^{2}) q^{52} + ( - \zeta_{42}^{20} + \zeta_{42}^{12}) q^{57} + ( - \zeta_{42}^{10} + \zeta_{42}^{8}) q^{61} - \zeta_{42}^{9} q^{63} - \zeta_{42}^{3} q^{64} + (\zeta_{42}^{9} + \zeta_{42}^{2}) q^{67} + (\zeta_{42}^{14} + \zeta_{42}^{13}) q^{73} + \zeta_{42}^{7} q^{75} + ( - \zeta_{42}^{19} + \zeta_{42}^{11}) q^{76} + \zeta_{42}^{4} q^{79} - \zeta_{42} q^{81} - \zeta_{42}^{8} q^{84} + (\zeta_{42}^{16} - \zeta_{42}^{6}) q^{91} + ( - \zeta_{42}^{19} + \zeta_{42}^{15}) q^{93} + (\zeta_{42}^{10} - \zeta_{42}^{7}) q^{97} +O(q^{100}) \) q - z^16 * q^3 - z^15 * q^4 - z^19 * q^7 - z^11 * q^9 - z^10 * q^12 + (z^18 - z^8) * q^13 - z^9 * q^16 + (z^17 + z^4) * q^19 - z^14 * q^21 + z^12 * q^25 - z^6 * q^27 - z^13 * q^28 + (z^20 + z^3) * q^31 - z^5 * q^36 + (-z^6 + z) * q^37 + (z^13 - z^3) * q^39 + (z^20 + z^5) * q^43 - z^4 * q^48 - z^17 * q^49 + (z^12 - z^2) * q^52 + (-z^20 + z^12) * q^57 + (-z^10 + z^8) * q^61 - z^9 * q^63 - z^3 * q^64 + (z^9 + z^2) * q^67 + (z^14 + z^13) * q^73 + z^7 * q^75 + (-z^19 + z^11) * q^76 + z^4 * q^79 - z * q^81 - z^8 * q^84 + (z^16 - z^6) * q^91 + (-z^19 + z^15) * q^93 + (z^10 - z^7) * q^97
\(\operatorname{Tr}(f)(q)\)	\(=\)	\( 12 q - q^{3} - 2 q^{4} + q^{7} + q^{9}+O(q^{10}) \) 12 * q - q^3 - 2 * q^4 + q^7 + q^9	\( 12 q - q^{3} - 2 q^{4} + q^{7} + q^{9} - q^{12} - 3 q^{13} - 2 q^{16} + 6 q^{21} - 2 q^{25} + 2 q^{27} + q^{28} + 3 q^{31} + q^{36} + q^{37} - 3 q^{39} - q^{48} + q^{49} - 3 q^{52} - 3 q^{57} - 2 q^{63} - 2 q^{64} + 3 q^{67} - 7 q^{73} + 6 q^{75} + q^{79} + q^{81} - q^{84} + 3 q^{91} + 3 q^{93} - 5 q^{97}+O(q^{100}) \) 12 * q - q^3 - 2 * q^4 + q^7 + q^9 - q^12 - 3 * q^13 - 2 * q^16 + 6 * q^21 - 2 * q^25 + 2 * q^27 + q^28 + 3 * q^31 + q^36 + q^37 - 3 * q^39 - q^48 + q^49 - 3 * q^52 - 3 * q^57 - 2 * q^63 - 2 * q^64 + 3 * q^67 - 7 * q^73 + 6 * q^75 + q^79 + q^81 - q^84 + 3 * q^91 + 3 * q^93 - 5 * q^97

Introduction

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Modular forms

Varieties

Fields

Representations

Groups

Database

Properties

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Newspace parameters

Newform invariants

$q$-expansion

Character values

Embeddings

Inner twists

Twists

Hecke kernels

Hecke characteristic polynomials

This project is supported by grants from the US National Science Foundation, the UK Engineering and Physical Sciences Research Council, and the Simons Foundation.

Label	2667.1.dy.a

Level	$2667$
Weight	$1$
Character orbit	2667.dy
Analytic conductor	$1.331$
Analytic rank	$0$
Dimension	$12$
Projective image	$D_{42}$
CM discriminant	-3
Inner twists	$4$

Self dual:	no
Analytic conductor:	\(1.33100638869\)
Analytic rank:	\(0\)
Dimension:	\(12\)
Coefficient field:	\(\Q(\zeta_{21})\)
comment: defining polynomial gp: f.mod \\ as an extension of the character field
Defining polynomial:	\( x^{12} - x^{11} + x^{9} - x^{8} + x^{6} - x^{4} + x^{3} - x + 1 \) x^12 - x^11 + x^9 - x^8 + 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:	\(D_{42}\)
Projective field:	Galois closure of \(\mathbb{Q}[x]/(x^{42} - \cdots)\)

\(n\)	\(890\)	\(1144\)	\(2416\)
\(\chi(n)\)	\(-1\)	\(-1\)	\(\zeta_{42}^{11}\)

\(n\):		e.g. 2-40 or 990-1000
Embeddings:		e.g. 1-3 or 167.1
Significant digits:
Format:

Char	Parity	Ord	Mult	Type
1.a	even	1	1	trivial
3.b	odd	2	1	CM by \(\Q(\sqrt{-3}) \)
889.bq	even	42	1	inner
2667.dy	odd	42	1	inner

$p$	$F_p(T)$
$2$	\( T^{12} \) T^12
$3$	\( T^{12} + T^{11} + \cdots + 1 \) T^12 + T^11 - T^9 - T^8 + T^6 - T^4 - T^3 + T + 1
$5$	\( T^{12} \) T^12
$7$	\( T^{12} - T^{11} + \cdots + 1 \) T^12 - T^11 + T^9 - T^8 + T^6 - T^4 + T^3 - T + 1
$11$	\( T^{12} \) T^12
$13$	\( T^{12} + 3 T^{11} + \cdots + 1 \) T^12 + 3T^11 + 6T^10 + 9T^9 + 23T^8 + 56T^7 + 92T^6 + 105T^5 + 88T^4 + 47T^3 + 24T^2 + 8*T + 1
$17$	\( T^{12} \) T^12
$19$	\( T^{12} + 11 T^{10} + \cdots + 1 \) T^12 + 11T^10 + 44T^8 + 78T^6 + 60T^4 + 16*T^2 + 1
$23$	\( T^{12} \) T^12
$29$	\( T^{12} \) T^12
$31$	\( T^{12} - 3 T^{11} + \cdots + 1 \) T^12 - 3T^11 + 6T^10 - 9T^9 + 23T^8 - 56T^7 + 92T^6 - 105T^5 + 88T^4 - 47T^3 + 24T^2 - 8*T + 1
$37$	\( T^{12} - T^{11} + \cdots + 1 \) T^12 - T^11 + 7T^10 - 6T^9 + 34T^8 - 28T^7 + 78T^6 - 49T^5 + 118T^4 - 76T^3 + 56T^2 - 8T + 1
$41$	\( T^{12} \) T^12
$43$	\( T^{12} - 7 T^{8} + \cdots + 49 \) T^12 - 7T^8 + 14T^7 + 14T^6 + 49T^4 + 98T^3 + 147T^2 + 98*T + 49
$47$	\( T^{12} \) T^12
$53$	\( T^{12} \) T^12
$59$	\( T^{12} \) T^12
$61$	\( T^{12} - 3 T^{10} + \cdots + 1 \) T^12 - 3T^10 + 7T^9 + 9T^8 - 7T^7 + 15T^6 + 21T^5 + 4T^4 - 14T^3 + 16T^2 - 7T + 1
$67$	\( T^{12} - 3 T^{11} + \cdots + 729 \) T^12 - 3T^11 + 6T^10 - 9T^9 + 9T^8 - 27T^6 + 81T^4 - 243T^3 + 486T^2 - 729*T + 729
$71$	\( T^{12} \) T^12
$73$	\( T^{12} + 7 T^{11} + \cdots + 1 \) T^12 + 7T^11 + 25T^10 + 56T^9 + 86T^8 + 98T^7 + 99T^6 + 98T^5 + 67T^4 + 14T^3 - 5T^2 + 1
$79$	\( T^{12} - T^{11} + \cdots + 1 \) T^12 - T^11 + T^9 - T^8 + T^6 - T^4 + T^3 - T + 1
$83$	\( T^{12} \) T^12
$89$	\( T^{12} \) T^12
$97$	\( T^{12} + 5 T^{11} + \cdots + 1 \) T^12 + 5T^11 + 14T^10 + 29T^9 + 47T^8 + 56T^7 + 57T^6 + 56T^5 + 31T^4 + T^3 + 3*T + 1
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