LMFDB - Newform orbit 1359.1.bp.a

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms

[N,k,chi] = [1359,1,Mod(28,1359)]

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

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(1359, base_ring=CyclotomicField(50))

chi = DirichletCharacter(H, H._module([0, 19]))

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

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

chi := DirichletCharacter("1359.28");

S:= CuspForms(chi, 1);

N := Newforms(S);

Level:	$ N $	$=$	$ 1359 = 3^{2} \cdot 151 $
Weight:	$ k $	$=$	$ 1 $
Character orbit:	$[\chi]$	$=$	1359.bp (of order $50$, degree $20$, 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:	$0.678229352168$
Analytic rank:	$0$
Dimension:	$20$
Coefficient field:	$\Q(\zeta_{50})$
comment: defining polynomial gp: f.mod \\ as an extension of the character field
Defining polynomial:	$ x^{20} - x^{15} + x^{10} - x^{5} + 1 $ x^20 - x^15 + x^10 - x^5 + 1
Coefficient ring:	$\Z[a_1, \ldots, a_{13}]$
Coefficient ring index:	$ 1 $
Twist minimal:	yes
Projective image:	$D_{50}$
Projective field:	Galois closure of $\mathbb{Q}[x]/(x^{50} - \cdots)$

$q$-expansion

comment: q-expansion

sage: f.q_expansion() # note that sage often uses an isomorphic number field

gp: mfcoefs(f, 20)

The $q$-expansion and trace form are shown below.

$f(q)$	$=$	$ q - \zeta_{50}^{20} q^{4} + ( - \zeta_{50}^{14} + \zeta_{50}^{8}) q^{7} +O(q^{10}) $ q - z^20 * q^4 + (-z^14 + z^8) * q^7	$ q - \zeta_{50}^{20} q^{4} + ( - \zeta_{50}^{14} + \zeta_{50}^{8}) q^{7} + (\zeta_{50}^{24} + \zeta_{50}^{7}) q^{13} - \zeta_{50}^{15} q^{16} + ( - \zeta_{50}^{11} + \zeta_{50}^{4}) q^{19} + \zeta_{50}^{17} q^{25} + ( - \zeta_{50}^{9} + \zeta_{50}^{3}) q^{28} + ( - \zeta_{50}^{13} + \zeta_{50}^{10}) q^{31} + ( - \zeta_{50}^{5} - \zeta_{50}) q^{37} + ( - \zeta_{50}^{2} + \zeta_{50}) q^{43} + ( - \zeta_{50}^{22} + \cdots - \zeta_{50}^{3}) q^{49} + \cdots + ( - \zeta_{50}^{19} + \zeta_{50}^{14}) q^{97} +O(q^{100}) $ q - z^20 * q^4 + (-z^14 + z^8) * q^7 + (z^24 + z^7) * q^13 - z^15 * q^16 + (-z^11 + z^4) * q^19 + z^17 * q^25 + (-z^9 + z^3) * q^28 + (-z^13 + z^10) * q^31 + (-z^5 - z) * q^37 + (-z^2 + z) * q^43 + (-z^22 + z^16 - z^3) * q^49 + (z^19 + z^2) * q^52 + (-z^17 - z^12) * q^61 - z^10 * q^64 + (z^22 + z^11) * q^67 + (-z^16 + z^6) * q^73 + (-z^24 - z^6) * q^76 + (z^18 + z^9) * q^79 + (-z^21 + z^15 + z^13 - z^7) * q^91 + (-z^19 + z^14) * q^97
$\operatorname{Tr}(f)(q)$	$=$	$ 20 q + 5 q^{4}+O(q^{10}) $ 20 * q + 5 * q^4	$ 20 q + 5 q^{4} - 5 q^{16} - 5 q^{31} - 5 q^{37} + 5 q^{64} + 5 q^{91}+O(q^{100}) $ 20 * q + 5 * q^4 - 5 * q^16 - 5 * q^31 - 5 * q^37 + 5 * q^64 + 5 * q^91

Display 100 coefficients 10 coefficients

Character values

We give the values of $\chi$ on generators for $\left(\mathbb{Z}/1359\mathbb{Z}\right)^\times$.

$n$	$605$	$1063$
$\chi(n)$	$1$	$-\zeta_{50}^{16}$

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} $

28.1

0.425779	+	0.904827i
−0.876307	−	0.481754i
0.929776	−	0.368125i
−0.968583	−	0.248690i
−0.0627905	−	0.998027i
0.637424	−	0.770513i
0.992115	−	0.125333i
−0.0627905	+	0.998027i
0.187381	−	0.982287i
−0.728969	+	0.684547i
0.425779	−	0.904827i
0.187381	+	0.982287i
0.992115	+	0.125333i
0.929776	+	0.368125i
−0.728969	−	0.684547i
−0.535827	+	0.844328i
−0.876307	+	0.481754i
0.637424	+	0.770513i
−0.968583	+	0.248690i
−0.535827	−	0.844328i

0.809017

0.587785i

0.0623382

0.493458i

73.1

0.809017

0.587785i

−1.36639

−

1.45506i

154.1

−0.309017

0.951057i

−1.52794

−

0.969661i

208.1

−0.309017

0.951057i

0.503997

1.27295i

343.1

−0.309017

0.951057i

1.51373

−

1.25227i

424.1

−0.309017

−

0.951057i

−0.239615

−

0.933237i

433.1

0.809017

0.587785i

0.723208

0.137959i

523.1

−0.309017

−

0.951057i

1.51373

1.25227i

532.1

0.809017

0.587785i

−0.813516

1.47978i

595.1

0.809017

0.587785i

1.39436

−

0.656137i

631.1

0.809017

−

0.587785i

0.0623382

−

0.493458i

820.1

0.809017

−

0.587785i

−0.813516

−

1.47978i

838.1

0.809017

−

0.587785i

0.723208

−

0.137959i

856.1

−0.309017

−

0.951057i

−1.52794

0.969661i

973.1

0.809017

−

0.587785i

1.39436

0.656137i

1081.1

−0.309017

0.951057i

−0.250172

0.0157395i

1117.1

0.809017

−

0.587785i

−1.36639

1.45506i

1234.1

−0.309017

0.951057i

−0.239615

0.933237i

1261.1

−0.309017

−

0.951057i

0.503997

−

1.27295i

1315.1

−0.309017

−

0.951057i

−0.250172

−

0.0157395i

Inner twists

Char	Parity	Ord	Mult	Type
1.a	even	1	1	trivial
3.b	odd	2	1	CM by $\Q(\sqrt{-3}) $
151.j	odd	50	1	inner
453.s	even	50	1	inner

Twists

By twisting character orbit
Char	Parity	Ord	Mult	Type	Twist	Min	Dim
1.a	even	1	1	trivial	1359.1.bp.a	✓	20
3.b	odd	2	1	CM	1359.1.bp.a	✓	20
151.j	odd	50	1	inner	1359.1.bp.a	✓	20
453.s	even	50	1	inner	1359.1.bp.a	✓	20

By twisted newform orbit
Twist	Min	Dim	Char	Parity	Ord	Mult	Type
1359.1.bp.a	✓	20	1.a	even	1	1	trivial
1359.1.bp.a	✓	20	3.b	odd	2	1	CM
1359.1.bp.a	✓	20	151.j	odd	50	1	inner
1359.1.bp.a	✓	20	453.s	even	50	1	inner

Hecke kernels

This newform subspace is the entire newspace $S_{1}^{\mathrm{new}}(1359, [\chi])$.

Hecke characteristic polynomials

$p$	$F_p(T)$
$2$	$ T^{20} $ T^20
$3$	$ T^{20} $ T^20
$5$	$ T^{20} $ T^20
$7$	$ T^{20} - 5 T^{17} + \cdots + 5 $ T^20 - 5T^17 + 20T^16 + 25T^14 - 75T^13 + 125T^12 - 125T^11 + 250T^10 - 375T^9 + 875T^8 - 625T^7 + 625T^6 - 620T^5 + 125T^4 + 25T + 5
$11$	$ T^{20} $ T^20
$13$	$ T^{20} - 5 T^{17} + \cdots + 5 $ T^20 - 5T^17 - 5T^16 + 25T^14 - 75T^13 + 50T^12 - 125T^11 + 250T^10 + 125T^9 + 375T^8 - 475T^7 + 575T^6 - 620T^5 + 625T^4 - 500T^3 + 225T^2 - 50T + 5
$17$	$ T^{20} $ T^20
$19$	$ T^{20} + 5 T^{18} + \cdots + 1 $ T^20 + 5T^18 + 20T^16 + 2T^15 + 75T^14 + 20T^13 + 275T^12 + 30T^11 + 374T^10 - 175T^9 + 510T^8 - 475T^7 + 740T^6 - 752T^5 + 800T^4 - 390T^3 + 100T^2 - 10*T + 1
$23$	$ T^{20} $ T^20
$29$	$ T^{20} $ T^20
$31$	$ T^{20} + 5 T^{19} + \cdots + 1 $ T^20 + 5T^19 + 15T^18 + 35T^17 + 70T^16 + 122T^15 + 170T^14 + 185T^13 + 165T^12 + 205T^11 + 629T^10 + 1235T^9 + 1655T^8 + 1520T^7 + 665T^6 - 252T^5 - 340T^4 - 45T^3 + 70T^2 - 10*T + 1
$37$	$ T^{20} + 5 T^{19} + \cdots + 1 $ T^20 + 5T^19 + 15T^18 + 35T^17 + 70T^16 + 122T^15 + 195T^14 + 310T^13 + 540T^12 + 730T^11 + 629T^10 + 85T^9 - 645T^8 - 905T^7 - 735T^6 - 252T^5 + 435T^4 + 380T^3 + 120T^2 + 15*T + 1
$41$	$ T^{20} $ T^20
$43$	$ T^{20} - 5 T^{17} + \cdots + 1 $ T^20 - 5T^17 + 5T^16 - 2T^15 + 25T^14 - 50T^13 + 45T^12 - 145T^11 + 379T^10 - 525T^9 + 1050T^8 - 2685T^7 + 4160T^6 - 3628T^5 + 1850T^4 - 575T^3 + 110T^2 - 10*T + 1
$47$	$ T^{20} $ T^20
$53$	$ T^{20} $ T^20
$59$	$ T^{20} $ T^20
$61$	$ T^{20} - 50 T^{15} + \cdots + 3125 $ T^20 - 50T^15 + 750T^10 - 1875*T^5 + 3125
$67$	$ T^{20} - 5 T^{17} + \cdots + 5 $ T^20 - 5T^17 - 5T^16 + 25T^14 + 50T^13 + 25T^12 - 125T^11 - 375T^10 - 375T^9 + 500T^8 + 2525T^7 + 4400T^6 + 4380T^5 + 2750T^4 + 1125T^3 + 300T^2 + 50T + 5
$71$	$ T^{20} $ T^20
$73$	$ T^{20} - 50 T^{15} + \cdots + 3125 $ T^20 - 50T^15 + 750T^10 - 1875*T^5 + 3125
$79$	$ T^{20} - 5 T^{17} + \cdots + 5 $ T^20 - 5T^17 - 5T^16 + 25T^14 + 50T^13 + 25T^12 - 125T^11 - 375T^10 - 375T^9 + 500T^8 + 2525T^7 + 4400T^6 + 4380T^5 + 2750T^4 + 1125T^3 + 300T^2 + 50T + 5
$83$	$ T^{20} $ T^20
$89$	$ T^{20} $ T^20
$97$	$ T^{20} + 7 T^{15} + \cdots + 1 $ T^20 + 7T^15 + 124T^10 + 18*T^5 + 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:	\( N \)	\(=\)	\( 1359 = 3^{2} \cdot 151 \)
Weight:	\( k \)	\(=\)	\( 1 \)
Character orbit:	\([\chi]\)	\(=\)	1359.bp (of order \(50\), degree \(20\), minimal)

\(f(q)\)	\(=\)	\( q - \zeta_{50}^{20} q^{4} + ( - \zeta_{50}^{14} + \zeta_{50}^{8}) q^{7} +O(q^{10}) \) q - z^20 * q^4 + (-z^14 + z^8) * q^7	\( q - \zeta_{50}^{20} q^{4} + ( - \zeta_{50}^{14} + \zeta_{50}^{8}) q^{7} + (\zeta_{50}^{24} + \zeta_{50}^{7}) q^{13} - \zeta_{50}^{15} q^{16} + ( - \zeta_{50}^{11} + \zeta_{50}^{4}) q^{19} + \zeta_{50}^{17} q^{25} + ( - \zeta_{50}^{9} + \zeta_{50}^{3}) q^{28} + ( - \zeta_{50}^{13} + \zeta_{50}^{10}) q^{31} + ( - \zeta_{50}^{5} - \zeta_{50}) q^{37} + ( - \zeta_{50}^{2} + \zeta_{50}) q^{43} + ( - \zeta_{50}^{22} + \cdots - \zeta_{50}^{3}) q^{49} + \cdots + ( - \zeta_{50}^{19} + \zeta_{50}^{14}) q^{97} +O(q^{100}) \) q - z^20 * q^4 + (-z^14 + z^8) * q^7 + (z^24 + z^7) * q^13 - z^15 * q^16 + (-z^11 + z^4) * q^19 + z^17 * q^25 + (-z^9 + z^3) * q^28 + (-z^13 + z^10) * q^31 + (-z^5 - z) * q^37 + (-z^2 + z) * q^43 + (-z^22 + z^16 - z^3) * q^49 + (z^19 + z^2) * q^52 + (-z^17 - z^12) * q^61 - z^10 * q^64 + (z^22 + z^11) * q^67 + (-z^16 + z^6) * q^73 + (-z^24 - z^6) * q^76 + (z^18 + z^9) * q^79 + (-z^21 + z^15 + z^13 - z^7) * q^91 + (-z^19 + z^14) * q^97
\(\operatorname{Tr}(f)(q)\)	\(=\)	\( 20 q + 5 q^{4}+O(q^{10}) \) 20 * q + 5 * q^4	\( 20 q + 5 q^{4} - 5 q^{16} - 5 q^{31} - 5 q^{37} + 5 q^{64} + 5 q^{91}+O(q^{100}) \) 20 * q + 5 * q^4 - 5 * q^16 - 5 * q^31 - 5 * q^37 + 5 * q^64 + 5 * q^91

Introduction

L-functions

Modular forms

Varieties

Fields

Representations

Groups

Database

Properties

Related objects

Downloads

Learn more

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	1359.1.bp.a

Level	$1359$
Weight	$1$
Character orbit	1359.bp
Analytic conductor	$0.678$
Analytic rank	$0$
Dimension	$20$
Projective image	$D_{50}$
CM discriminant	-3
Inner twists	$4$

Self dual:	no
Analytic conductor:	\(0.678229352168\)
Analytic rank:	\(0\)
Dimension:	\(20\)
Coefficient field:	\(\Q(\zeta_{50})\)
comment: defining polynomial gp: f.mod \\ as an extension of the character field
Defining polynomial:	\( x^{20} - x^{15} + x^{10} - x^{5} + 1 \) x^20 - x^15 + x^10 - x^5 + 1
Coefficient ring:	\(\Z[a_1, \ldots, a_{13}]\)
Coefficient ring index:	\( 1 \)
Twist minimal:	yes
Projective image:	\(D_{50}\)
Projective field:	Galois closure of \(\mathbb{Q}[x]/(x^{50} - \cdots)\)

\(n\):		e.g. 2-40 or 990-1000
Embeddings:		e.g. 1-3 or 28.1
Significant digits:
Format:

Char	Parity	Ord	Mult	Type
1.a	even	1	1	trivial
3.b	odd	2	1	CM by \(\Q(\sqrt{-3}) \)
151.j	odd	50	1	inner
453.s	even	50	1	inner

$p$	$F_p(T)$
$2$	\( T^{20} \) T^20
$3$	\( T^{20} \) T^20
$5$	\( T^{20} \) T^20
$7$	\( T^{20} - 5 T^{17} + \cdots + 5 \) T^20 - 5T^17 + 20T^16 + 25T^14 - 75T^13 + 125T^12 - 125T^11 + 250T^10 - 375T^9 + 875T^8 - 625T^7 + 625T^6 - 620T^5 + 125T^4 + 25T + 5
$11$	\( T^{20} \) T^20
$13$	\( T^{20} - 5 T^{17} + \cdots + 5 \) T^20 - 5T^17 - 5T^16 + 25T^14 - 75T^13 + 50T^12 - 125T^11 + 250T^10 + 125T^9 + 375T^8 - 475T^7 + 575T^6 - 620T^5 + 625T^4 - 500T^3 + 225T^2 - 50T + 5
$17$	\( T^{20} \) T^20
$19$	\( T^{20} + 5 T^{18} + \cdots + 1 \) T^20 + 5T^18 + 20T^16 + 2T^15 + 75T^14 + 20T^13 + 275T^12 + 30T^11 + 374T^10 - 175T^9 + 510T^8 - 475T^7 + 740T^6 - 752T^5 + 800T^4 - 390T^3 + 100T^2 - 10*T + 1
$23$	\( T^{20} \) T^20
$29$	\( T^{20} \) T^20
$31$	\( T^{20} + 5 T^{19} + \cdots + 1 \) T^20 + 5T^19 + 15T^18 + 35T^17 + 70T^16 + 122T^15 + 170T^14 + 185T^13 + 165T^12 + 205T^11 + 629T^10 + 1235T^9 + 1655T^8 + 1520T^7 + 665T^6 - 252T^5 - 340T^4 - 45T^3 + 70T^2 - 10*T + 1
$37$	\( T^{20} + 5 T^{19} + \cdots + 1 \) T^20 + 5T^19 + 15T^18 + 35T^17 + 70T^16 + 122T^15 + 195T^14 + 310T^13 + 540T^12 + 730T^11 + 629T^10 + 85T^9 - 645T^8 - 905T^7 - 735T^6 - 252T^5 + 435T^4 + 380T^3 + 120T^2 + 15*T + 1
$41$	\( T^{20} \) T^20
$43$	\( T^{20} - 5 T^{17} + \cdots + 1 \) T^20 - 5T^17 + 5T^16 - 2T^15 + 25T^14 - 50T^13 + 45T^12 - 145T^11 + 379T^10 - 525T^9 + 1050T^8 - 2685T^7 + 4160T^6 - 3628T^5 + 1850T^4 - 575T^3 + 110T^2 - 10*T + 1
$47$	\( T^{20} \) T^20
$53$	\( T^{20} \) T^20
$59$	\( T^{20} \) T^20
$61$	\( T^{20} - 50 T^{15} + \cdots + 3125 \) T^20 - 50T^15 + 750T^10 - 1875*T^5 + 3125
$67$	\( T^{20} - 5 T^{17} + \cdots + 5 \) T^20 - 5T^17 - 5T^16 + 25T^14 + 50T^13 + 25T^12 - 125T^11 - 375T^10 - 375T^9 + 500T^8 + 2525T^7 + 4400T^6 + 4380T^5 + 2750T^4 + 1125T^3 + 300T^2 + 50T + 5
$71$	\( T^{20} \) T^20
$73$	\( T^{20} - 50 T^{15} + \cdots + 3125 \) T^20 - 50T^15 + 750T^10 - 1875*T^5 + 3125
$79$	\( T^{20} - 5 T^{17} + \cdots + 5 \) T^20 - 5T^17 - 5T^16 + 25T^14 + 50T^13 + 25T^12 - 125T^11 - 375T^10 - 375T^9 + 500T^8 + 2525T^7 + 4400T^6 + 4380T^5 + 2750T^4 + 1125T^3 + 300T^2 + 50T + 5
$83$	\( T^{20} \) T^20
$89$	\( T^{20} \) T^20
$97$	\( T^{20} + 7 T^{15} + \cdots + 1 \) T^20 + 7T^15 + 124T^10 + 18*T^5 + 1
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\(n\)	\(605\)	\(1063\)
\(\chi(n)\)	\(1\)	\(-\zeta_{50}^{16}\)