LMFDB - Newform orbit 2475.1.fy.a

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms

[N,k,chi] = [2475,1,Mod(263,2475)]

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

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(2475, base_ring=CyclotomicField(60))

chi = DirichletCharacter(H, H._module([10, 57, 30]))

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

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

chi := DirichletCharacter("2475.263");

S:= CuspForms(chi, 1);

N := Newforms(S);

Level:	$ N $	$=$	$ 2475 = 3^{2} \cdot 5^{2} \cdot 11 $
Weight:	$ k $	$=$	$ 1 $
Character orbit:	$[\chi]$	$=$	2475.fy (of order $60$, degree $16$, 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:	$1.23518590627$
Analytic rank:	$0$
Dimension:	$16$
Coefficient field:	$\Q(\zeta_{60})$
comment: defining polynomial gp: f.mod \\ as an extension of the character field
Defining polynomial:	$ x^{16} + x^{14} - x^{10} - x^{8} - x^{6} + x^{2} + 1 $ x^16 + x^14 - x^10 - x^8 - x^6 + x^2 + 1
Coefficient ring:	$\Z[a_1, \ldots, a_{4}]$
Coefficient ring index:	$ 1 $
Twist minimal:	yes
Projective image:	$D_{60}$
Projective field:	Galois closure of $\mathbb{Q}[x]/(x^{60} + \cdots)$

Character values

We give the values of $\chi$ on generators for $\left(\mathbb{Z}/2475\mathbb{Z}\right)^\times$.

$n$	$551$	$2026$	$2377$
$\chi(n)$	$-\zeta_{60}^{20}$	$-1$	$-\zeta_{60}^{27}$

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} $

263.1

−0.406737	−	0.913545i
0.406737	+	0.913545i
0.207912	+	0.978148i
−0.406737	+	0.913545i
−0.207912	+	0.978148i
0.406737	−	0.913545i
−0.207912	−	0.978148i
0.743145	−	0.669131i
0.994522	−	0.104528i
0.743145	+	0.669131i
−0.994522	+	0.104528i
−0.743145	+	0.669131i
0.994522	+	0.104528i
−0.994522	−	0.104528i
0.207912	−	0.978148i
−0.743145	−	0.669131i

0.978148

−

0.207912i

0.743145

0.669131i

−0.866025

−

0.500000i

0.913545

−

0.406737i

362.1

0.978148

−

0.207912i

−0.743145

−

0.669131i

0.866025

0.500000i

0.913545

−

0.406737i

428.1

0.104528

0.994522i

0.406737

0.913545i

0.866025

−

0.500000i

−0.978148

0.207912i

527.1

0.978148

0.207912i

0.743145

−

0.669131i

−0.866025

0.500000i

0.913545

0.406737i

758.1

0.104528

−

0.994522i

−0.406737

0.913545i

−0.866025

−

0.500000i

−0.978148

−

0.207912i

923.1

0.978148

0.207912i

−0.743145

0.669131i

0.866025

−

0.500000i

0.913545

0.406737i

1022.1

0.104528

0.994522i

−0.406737

−

0.913545i

−0.866025

0.500000i

−0.978148

0.207912i

1253.1

−0.913545

−

0.406737i

−0.994522

−

0.104528i

−0.866025

−

0.500000i

0.669131

0.743145i

1352.1

−0.669131

0.743145i

0.207912

0.978148i

0.866025

0.500000i

−0.104528

−

0.994522i

1517.1

−0.913545

0.406737i

−0.994522

0.104528i

−0.866025

0.500000i

0.669131

−

0.743145i

1748.1

−0.669131

0.743145i

−0.207912

−

0.978148i

−0.866025

−

0.500000i

−0.104528

−

0.994522i

1847.1

−0.913545

−

0.406737i

0.994522

0.104528i

0.866025

0.500000i

0.669131

0.743145i

1913.1

−0.669131

−

0.743145i

0.207912

−

0.978148i

0.866025

−

0.500000i

−0.104528

0.994522i

2012.1

−0.669131

−

0.743145i

−0.207912

0.978148i

−0.866025

0.500000i

−0.104528

0.994522i

2342.1

0.104528

−

0.994522i

0.406737

−

0.913545i

0.866025

0.500000i

−0.978148

−

0.207912i

2408.1

−0.913545

0.406737i

0.994522

−

0.104528i

0.866025

−

0.500000i

0.669131

−

0.743145i

Inner twists

Char	Parity	Ord	Mult	Type
1.a	even	1	1	trivial
11.b	odd	2	1	CM by $\Q(\sqrt{-11}) $
225.w	even	60	1	inner
2475.fy	odd	60	1	inner

Twists

By twisting character orbit
Char	Parity	Ord	Mult	Type	Twist	Min	Dim
1.a	even	1	1	trivial	2475.1.fy.a	✓	16
9.d	odd	6	1		2475.1.fy.b	yes	16
11.b	odd	2	1	CM	2475.1.fy.a	✓	16
25.f	odd	20	1		2475.1.fy.b	yes	16
99.g	even	6	1		2475.1.fy.b	yes	16
225.w	even	60	1	inner	2475.1.fy.a	✓	16
275.bo	even	20	1		2475.1.fy.b	yes	16
2475.fy	odd	60	1	inner	2475.1.fy.a	✓	16

By twisted newform orbit
Twist	Min	Dim	Char	Parity	Ord	Mult	Type
2475.1.fy.a	✓	16	1.a	even	1	1	trivial
2475.1.fy.a	✓	16	11.b	odd	2	1	CM
2475.1.fy.a	✓	16	225.w	even	60	1	inner
2475.1.fy.a	✓	16	2475.fy	odd	60	1	inner
2475.1.fy.b	yes	16	9.d	odd	6	1
2475.1.fy.b	yes	16	25.f	odd	20	1
2475.1.fy.b	yes	16	99.g	even	6	1
2475.1.fy.b	yes	16	275.bo	even	20	1

This newform subspace can be constructed as the kernel of the linear operator $ T_{23}^{16} - 2 T_{23}^{15} + 2 T_{23}^{14} + 16 T_{23}^{13} - 32 T_{23}^{12} + 34 T_{23}^{11} + \cdots + 1 $ T23^16 - 2*T23^15 + 2*T23^14 + 16*T23^13 - 32*T23^12 + 34*T23^11 + 74*T23^10 - 152*T23^9 + 153*T23^8 + 86*T23^7 - 164*T23^6 + 52*T23^5 + 93*T23^4 - 58*T23^3 + 23*T23^2 - 6*T23 + 1 acting on $S_{1}^{\mathrm{new}}(2475, [\chi])$.

Hecke characteristic polynomials

$p$	$F_p(T)$
$2$	$ T^{16} $ T^16
$3$	$ (T^{8} + T^{7} - T^{5} + \cdots + 1)^{2} $ (T^8 + T^7 - T^5 - T^4 - T^3 + T + 1)^2
$5$	$ (T^{4} - T^{2} + 1)^{4} $ (T^4 - T^2 + 1)^4
$7$	$ T^{16} $ T^16
$11$	$ T^{16} + T^{14} + \cdots + 1 $ T^16 + T^14 - T^10 - T^8 - T^6 + T^2 + 1
$13$	$ T^{16} $ T^16
$17$	$ T^{16} $ T^16
$19$	$ T^{16} $ T^16
$23$	$ T^{16} - 2 T^{15} + \cdots + 1 $ T^16 - 2T^15 + 2T^14 + 16T^13 - 32T^12 + 34T^11 + 74T^10 - 152T^9 + 153T^8 + 86T^7 - 164T^6 + 52T^5 + 93T^4 - 58T^3 + 23T^2 - 6*T + 1
$29$	$ T^{16} $ T^16
$31$	$ T^{16} - 3 T^{14} + \cdots + 1 $ T^16 - 3T^14 - 10T^12 + 32T^10 + 69T^8 + 8T^6 + 30T^4 - 7*T^2 + 1
$37$	$ T^{16} - 2 T^{15} + \cdots + 1 $ T^16 - 2T^15 + 2T^14 + 2T^13 - 13T^12 - 10T^11 + 48T^10 - 104T^9 + 105T^8 + 104T^7 + 48T^6 + 10T^5 - 13T^4 - 2T^3 + 2T^2 + 2*T + 1
$41$	$ T^{16} $ T^16
$43$	$ T^{16} $ T^16
$47$	$ T^{16} - 2 T^{15} + \cdots + 1 $ T^16 - 2T^15 - T^14 + 8T^13 - 4T^12 + 26T^11 - 63T^10 + 4T^9 + 207T^8 - 208T^7 + 153T^6 - 98T^5 + 56T^4 - 26T^3 + 11T^2 - 4T + 1
$53$	$ T^{16} + 2 T^{15} + \cdots + 1 $ T^16 + 2T^15 + 2T^14 - 2T^13 - 13T^12 - 30T^11 - 57T^10 - 76T^9 + 286T^7 + 783T^6 + 1170T^5 + 1027T^4 + 502T^3 + 117T^2 + 8T + 1
$59$	$ (T^{8} + 9 T^{7} + 35 T^{6} + \cdots + 1)^{2} $ (T^8 + 9T^7 + 35T^6 + 76T^5 + 99T^4 + 76T^3 + 30T^2 + 4*T + 1)^2
$61$	$ T^{16} $ T^16
$67$	$ T^{16} + 2 T^{15} + \cdots + 1 $ T^16 + 2T^15 + 9T^14 + 12T^13 + 31T^12 + 34T^11 + 72T^10 + 96T^9 + 147T^8 + 138T^7 + 108T^6 + 148T^5 + 286T^4 + 216T^3 + 36T^2 - 16*T + 1
$71$	$ (T^{8} - 3 T^{6} + 5 T^{5} + \cdots + 1)^{2} $ (T^8 - 3T^6 + 5T^5 + 4T^4 - 15T^3 + 13T^2 - 5T + 1)^2
$73$	$ T^{16} $ T^16
$79$	$ T^{16} $ T^16
$83$	$ T^{16} $ T^16
$89$	$ (T^{8} + 10 T^{4} + \cdots + 25)^{2} $ (T^8 + 10T^4 + 25T^2 + 25)^2
$97$	$ T^{16} - 4 T^{15} + \cdots + 1 $ T^16 - 4T^15 + 11T^14 - 16T^13 + 16T^12 + 2T^11 + 8T^10 - 58T^9 + 177T^8 - 206T^7 + 52T^6 + 176T^5 - 204T^4 + 28T^3 + 89T^2 - 12*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:	\( N \)	\(=\)	\( 2475 = 3^{2} \cdot 5^{2} \cdot 11 \)
Weight:	\( k \)	\(=\)	\( 1 \)
Character orbit:	\([\chi]\)	\(=\)	2475.fy (of order \(60\), degree \(16\), minimal)

\(f(q)\)	\(=\)	\( q - \zeta_{60}^{8} q^{3} - \zeta_{60}^{17} q^{4} - \zeta_{60}^{25} q^{5} + \zeta_{60}^{16} q^{9} +O(q^{10}) \) q - z^8 * q^3 - z^17 * q^4 - z^25 * q^5 + z^16 * q^9	\( q - \zeta_{60}^{8} q^{3} - \zeta_{60}^{17} q^{4} - \zeta_{60}^{25} q^{5} + \zeta_{60}^{16} q^{9} + \zeta_{60} q^{11} + \zeta_{60}^{25} q^{12} - \zeta_{60}^{3} q^{15} - \zeta_{60}^{4} q^{16} - \zeta_{60}^{12} q^{20} + ( - \zeta_{60}^{23} - \zeta_{60}^{14}) q^{23} - \zeta_{60}^{20} q^{25} - \zeta_{60}^{24} q^{27} + ( - \zeta_{60}^{27} + \zeta_{60}^{19}) q^{31} - \zeta_{60}^{9} q^{33} + \zeta_{60}^{3} q^{36} + (\zeta_{60}^{29} + \zeta_{60}^{4}) q^{37} - \zeta_{60}^{18} q^{44} + \zeta_{60}^{11} q^{45} + (\zeta_{60}^{27} - \zeta_{60}^{2}) q^{47} + \zeta_{60}^{12} q^{48} + \zeta_{60}^{5} q^{49} + (\zeta_{60}^{23} - \zeta_{60}^{16}) q^{53} - \zeta_{60}^{26} q^{55} + ( - \zeta_{60}^{28} - 1) q^{59} + \zeta_{60}^{20} q^{60} + \zeta_{60}^{21} q^{64} + ( - \zeta_{60}^{16} + \zeta_{60}^{15}) q^{67} + (\zeta_{60}^{22} - \zeta_{60}) q^{69} + (\zeta_{60}^{28} + \zeta_{60}^{26}) q^{71} + \zeta_{60}^{28} q^{75} + \zeta_{60}^{29} q^{80} - \zeta_{60}^{2} q^{81} + (\zeta_{60}^{9} + \zeta_{60}^{3}) q^{89} + ( - \zeta_{60}^{10} - \zeta_{60}) q^{92} + ( - \zeta_{60}^{27} - \zeta_{60}^{5}) q^{93} + (\zeta_{60}^{18} + \zeta_{60}^{11}) q^{97} + \zeta_{60}^{17} q^{99} +O(q^{100}) \) q - z^8 * q^3 - z^17 * q^4 - z^25 * q^5 + z^16 * q^9 + z * q^11 + z^25 * q^12 - z^3 * q^15 - z^4 * q^16 - z^12 * q^20 + (-z^23 - z^14) * q^23 - z^20 * q^25 - z^24 * q^27 + (-z^27 + z^19) * q^31 - z^9 * q^33 + z^3 * q^36 + (z^29 + z^4) * q^37 - z^18 * q^44 + z^11 * q^45 + (z^27 - z^2) * q^47 + z^12 * q^48 + z^5 * q^49 + (z^23 - z^16) * q^53 - z^26 * q^55 + (-z^28 - 1) * q^59 + z^20 * q^60 + z^21 * q^64 + (-z^16 + z^15) * q^67 + (z^22 - z) * q^69 + (z^28 + z^26) * q^71 + z^28 * q^75 + z^29 * q^80 - z^2 * q^81 + (z^9 + z^3) * q^89 + (-z^10 - z) * q^92 + (-z^27 - z^5) * q^93 + (z^18 + z^11) * q^97 + z^17 * q^99
\(\operatorname{Tr}(f)(q)\)	\(=\)	\( 16 q - 2 q^{3} + 2 q^{9}+O(q^{10}) \) 16 * q - 2 * q^3 + 2 * q^9	\( 16 q - 2 q^{3} + 2 q^{9} - 2 q^{16} + 4 q^{20} + 2 q^{23} + 8 q^{25} + 4 q^{27} + 2 q^{37} - 4 q^{44} + 2 q^{47} - 4 q^{48} - 2 q^{53} + 2 q^{55} - 18 q^{59} - 8 q^{60} - 2 q^{67} - 2 q^{69} + 2 q^{75} + 2 q^{81} - 8 q^{92} + 4 q^{97}+O(q^{100}) \) 16 * q - 2 * q^3 + 2 * q^9 - 2 * q^16 + 4 * q^20 + 2 * q^23 + 8 * q^25 + 4 * q^27 + 2 * q^37 - 4 * q^44 + 2 * q^47 - 4 * q^48 - 2 * q^53 + 2 * q^55 - 18 * q^59 - 8 * q^60 - 2 * q^67 - 2 * q^69 + 2 * q^75 + 2 * q^81 - 8 * q^92 + 4 * 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	2475.1.fy.a

Level	$2475$
Weight	$1$
Character orbit	2475.fy
Analytic conductor	$1.235$
Analytic rank	$0$
Dimension	$16$
Projective image	$D_{60}$
CM discriminant	-11
Inner twists	$4$

Self dual:	no
Analytic conductor:	\(1.23518590627\)
Analytic rank:	\(0\)
Dimension:	\(16\)
Coefficient field:	\(\Q(\zeta_{60})\)
comment: defining polynomial gp: f.mod \\ as an extension of the character field
Defining polynomial:	\( x^{16} + x^{14} - x^{10} - x^{8} - x^{6} + x^{2} + 1 \) x^16 + x^14 - x^10 - x^8 - x^6 + x^2 + 1
Coefficient ring:	\(\Z[a_1, \ldots, a_{4}]\)
Coefficient ring index:	\( 1 \)
Twist minimal:	yes
Projective image:	\(D_{60}\)
Projective field:	Galois closure of \(\mathbb{Q}[x]/(x^{60} + \cdots)\)

\(n\)	\(551\)	\(2026\)	\(2377\)
\(\chi(n)\)	\(-\zeta_{60}^{20}\)	\(-1\)	\(-\zeta_{60}^{27}\)

\(n\):		e.g. 2-40 or 990-1000
Embeddings:		e.g. 1-3 or 263.1
Significant digits:
Format:

$p$	$F_p(T)$
$2$	\( T^{16} \) T^16
$3$	\( (T^{8} + T^{7} - T^{5} + \cdots + 1)^{2} \) (T^8 + T^7 - T^5 - T^4 - T^3 + T + 1)^2
$5$	\( (T^{4} - T^{2} + 1)^{4} \) (T^4 - T^2 + 1)^4
$7$	\( T^{16} \) T^16
$11$	\( T^{16} + T^{14} + \cdots + 1 \) T^16 + T^14 - T^10 - T^8 - T^6 + T^2 + 1
$13$	\( T^{16} \) T^16
$17$	\( T^{16} \) T^16
$19$	\( T^{16} \) T^16
$23$	\( T^{16} - 2 T^{15} + \cdots + 1 \) T^16 - 2T^15 + 2T^14 + 16T^13 - 32T^12 + 34T^11 + 74T^10 - 152T^9 + 153T^8 + 86T^7 - 164T^6 + 52T^5 + 93T^4 - 58T^3 + 23T^2 - 6*T + 1
$29$	\( T^{16} \) T^16
$31$	\( T^{16} - 3 T^{14} + \cdots + 1 \) T^16 - 3T^14 - 10T^12 + 32T^10 + 69T^8 + 8T^6 + 30T^4 - 7*T^2 + 1
$37$	\( T^{16} - 2 T^{15} + \cdots + 1 \) T^16 - 2T^15 + 2T^14 + 2T^13 - 13T^12 - 10T^11 + 48T^10 - 104T^9 + 105T^8 + 104T^7 + 48T^6 + 10T^5 - 13T^4 - 2T^3 + 2T^2 + 2*T + 1
$41$	\( T^{16} \) T^16
$43$	\( T^{16} \) T^16
$47$	\( T^{16} - 2 T^{15} + \cdots + 1 \) T^16 - 2T^15 - T^14 + 8T^13 - 4T^12 + 26T^11 - 63T^10 + 4T^9 + 207T^8 - 208T^7 + 153T^6 - 98T^5 + 56T^4 - 26T^3 + 11T^2 - 4T + 1
$53$	\( T^{16} + 2 T^{15} + \cdots + 1 \) T^16 + 2T^15 + 2T^14 - 2T^13 - 13T^12 - 30T^11 - 57T^10 - 76T^9 + 286T^7 + 783T^6 + 1170T^5 + 1027T^4 + 502T^3 + 117T^2 + 8T + 1
$59$	\( (T^{8} + 9 T^{7} + 35 T^{6} + \cdots + 1)^{2} \) (T^8 + 9T^7 + 35T^6 + 76T^5 + 99T^4 + 76T^3 + 30T^2 + 4*T + 1)^2
$61$	\( T^{16} \) T^16
$67$	\( T^{16} + 2 T^{15} + \cdots + 1 \) T^16 + 2T^15 + 9T^14 + 12T^13 + 31T^12 + 34T^11 + 72T^10 + 96T^9 + 147T^8 + 138T^7 + 108T^6 + 148T^5 + 286T^4 + 216T^3 + 36T^2 - 16*T + 1
$71$	\( (T^{8} - 3 T^{6} + 5 T^{5} + \cdots + 1)^{2} \) (T^8 - 3T^6 + 5T^5 + 4T^4 - 15T^3 + 13T^2 - 5T + 1)^2
$73$	\( T^{16} \) T^16
$79$	\( T^{16} \) T^16
$83$	\( T^{16} \) T^16
$89$	\( (T^{8} + 10 T^{4} + \cdots + 25)^{2} \) (T^8 + 10T^4 + 25T^2 + 25)^2
$97$	\( T^{16} - 4 T^{15} + \cdots + 1 \) T^16 - 4T^15 + 11T^14 - 16T^13 + 16T^12 + 2T^11 + 8T^10 - 58T^9 + 177T^8 - 206T^7 + 52T^6 + 176T^5 - 204T^4 + 28T^3 + 89T^2 - 12*T + 1
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