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Properties

Label 630.2.bk.b
Level $630$
Weight $2$
Character orbit 630.bk
Analytic conductor $5.031$
Analytic rank $0$
Dimension $28$
CM no
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [630,2,Mod(101,630)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(630, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([1, 0, 1]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("630.101");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 630 = 2 \cdot 3^{2} \cdot 5 \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 630.bk (of order \(6\), degree \(2\), 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: \(5.03057532734\)
Analytic rank: \(0\)
Dimension: \(28\)
Relative dimension: \(14\) over \(\Q(\zeta_{6})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-expansion

The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 28 q + 2 q^{3} - 28 q^{4} - 14 q^{5} + 8 q^{6} + 8 q^{7} + 6 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 28 q + 2 q^{3} - 28 q^{4} - 14 q^{5} + 8 q^{6} + 8 q^{7} + 6 q^{9} - 2 q^{12} + 2 q^{15} + 28 q^{16} + 6 q^{17} + 8 q^{18} - 6 q^{19} + 14 q^{20} + 16 q^{21} - 6 q^{22} + 30 q^{23} - 8 q^{24} - 14 q^{25} - 12 q^{26} - 28 q^{27} - 8 q^{28} - 4 q^{30} - 20 q^{33} - 4 q^{35} - 6 q^{36} + 4 q^{37} - 6 q^{38} - 42 q^{39} - 18 q^{41} + 28 q^{43} - 12 q^{45} - 18 q^{46} + 60 q^{47} + 2 q^{48} - 20 q^{49} - 74 q^{51} + 42 q^{53} + 10 q^{54} - 30 q^{57} + 6 q^{58} - 48 q^{59} - 2 q^{60} + 12 q^{62} - 28 q^{63} - 28 q^{64} - 26 q^{66} + 80 q^{67} - 6 q^{68} - 8 q^{69} + 6 q^{70} - 8 q^{72} + 6 q^{73} - 4 q^{75} + 6 q^{76} - 18 q^{77} + 14 q^{78} - 4 q^{79} - 14 q^{80} + 38 q^{81} + 24 q^{82} + 18 q^{83} - 16 q^{84} + 6 q^{85} - 96 q^{86} + 52 q^{87} + 6 q^{88} - 6 q^{89} - 4 q^{90} + 66 q^{91} - 30 q^{92} + 22 q^{93} + 8 q^{96} + 72 q^{97} + 24 q^{98} - 42 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Display 100 coefficients 10 coefficients

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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
101.1 − 1.00000i −1.68763 − 0.389766i −1.00000 −0.500000 + 0.866025i −0.389766 + 1.68763i 0.408654 − 2.61400i 1.00000i 2.69616 + 1.31556i 0.866025 + 0.500000i
101.2 − 1.00000i −1.25628 + 1.19238i −1.00000 −0.500000 + 0.866025i 1.19238 + 1.25628i 1.55779 − 2.13853i 1.00000i 0.156478 − 2.99592i 0.866025 + 0.500000i
101.3 − 1.00000i −1.04939 − 1.37796i −1.00000 −0.500000 + 0.866025i −1.37796 + 1.04939i −0.323069 + 2.62595i 1.00000i −0.797561 + 2.89204i 0.866025 + 0.500000i
101.4 − 1.00000i 0.582530 + 1.63115i −1.00000 −0.500000 + 0.866025i 1.63115 − 0.582530i −1.91453 − 1.82609i 1.00000i −2.32132 + 1.90039i 0.866025 + 0.500000i
101.5 − 1.00000i 0.939646 − 1.45501i −1.00000 −0.500000 + 0.866025i −1.45501 − 0.939646i 2.57280 + 0.617016i 1.00000i −1.23413 − 2.73440i 0.866025 + 0.500000i
101.6 − 1.00000i 1.27771 + 1.16939i −1.00000 −0.500000 + 0.866025i 1.16939 − 1.27771i 2.48469 + 0.909025i 1.00000i 0.265066 + 2.98827i 0.866025 + 0.500000i
101.7 − 1.00000i 1.69341 + 0.363801i −1.00000 −0.500000 + 0.866025i 0.363801 − 1.69341i −1.05428 + 2.42662i 1.00000i 2.73530 + 1.23213i 0.866025 + 0.500000i
101.8 1.00000i −1.72522 − 0.153652i −1.00000 −0.500000 + 0.866025i 0.153652 − 1.72522i 0.145275 + 2.64176i − 1.00000i 2.95278 + 0.530167i −0.866025 − 0.500000i
101.9 1.00000i −1.67419 − 0.443962i −1.00000 −0.500000 + 0.866025i 0.443962 − 1.67419i −1.17317 − 2.37143i − 1.00000i 2.60580 + 1.48655i −0.866025 − 0.500000i
101.10 1.00000i −0.0386792 − 1.73162i −1.00000 −0.500000 + 0.866025i 1.73162 − 0.0386792i 0.281867 − 2.63069i − 1.00000i −2.99701 + 0.133955i −0.866025 − 0.500000i
101.11 1.00000i 0.352560 + 1.69579i −1.00000 −0.500000 + 0.866025i −1.69579 + 0.352560i 2.55256 − 0.696025i − 1.00000i −2.75140 + 1.19573i −0.866025 − 0.500000i
101.12 1.00000i 0.361836 − 1.69383i −1.00000 −0.500000 + 0.866025i 1.69383 + 0.361836i −1.96242 + 1.77452i − 1.00000i −2.73815 − 1.22578i −0.866025 − 0.500000i
101.13 1.00000i 1.51724 − 0.835450i −1.00000 −0.500000 + 0.866025i 0.835450 + 1.51724i 2.64078 − 0.162142i − 1.00000i 1.60405 − 2.53516i −0.866025 − 0.500000i
101.14 1.00000i 1.70645 + 0.296702i −1.00000 −0.500000 + 0.866025i −0.296702 + 1.70645i −2.21694 + 1.44401i − 1.00000i 2.82394 + 1.01261i −0.866025 − 0.500000i
131.1 − 1.00000i −1.72522 + 0.153652i −1.00000 −0.500000 − 0.866025i 0.153652 + 1.72522i 0.145275 − 2.64176i 1.00000i 2.95278 − 0.530167i −0.866025 + 0.500000i
131.2 − 1.00000i −1.67419 + 0.443962i −1.00000 −0.500000 − 0.866025i 0.443962 + 1.67419i −1.17317 + 2.37143i 1.00000i 2.60580 − 1.48655i −0.866025 + 0.500000i
131.3 − 1.00000i −0.0386792 + 1.73162i −1.00000 −0.500000 − 0.866025i 1.73162 + 0.0386792i 0.281867 + 2.63069i 1.00000i −2.99701 − 0.133955i −0.866025 + 0.500000i
131.4 − 1.00000i 0.352560 − 1.69579i −1.00000 −0.500000 − 0.866025i −1.69579 − 0.352560i 2.55256 + 0.696025i 1.00000i −2.75140 − 1.19573i −0.866025 + 0.500000i
131.5 − 1.00000i 0.361836 + 1.69383i −1.00000 −0.500000 − 0.866025i 1.69383 − 0.361836i −1.96242 − 1.77452i 1.00000i −2.73815 + 1.22578i −0.866025 + 0.500000i
131.6 − 1.00000i 1.51724 + 0.835450i −1.00000 −0.500000 − 0.866025i 0.835450 − 1.51724i 2.64078 + 0.162142i 1.00000i 1.60405 + 2.53516i −0.866025 + 0.500000i
See all 28 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 101.14
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
63.i even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 630.2.bk.b yes 28
3.b odd 2 1 1890.2.bk.b 28
7.d odd 6 1 630.2.t.b ✓ 28
9.c even 3 1 1890.2.t.b 28
9.d odd 6 1 630.2.t.b ✓ 28
21.g even 6 1 1890.2.t.b 28
63.i even 6 1 inner 630.2.bk.b yes 28
63.t odd 6 1 1890.2.bk.b 28
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
630.2.t.b ✓ 28 7.d odd 6 1
630.2.t.b ✓ 28 9.d odd 6 1
630.2.bk.b yes 28 1.a even 1 1 trivial
630.2.bk.b yes 28 63.i even 6 1 inner
1890.2.t.b 28 9.c even 3 1
1890.2.t.b 28 21.g even 6 1
1890.2.bk.b 28 3.b odd 2 1
1890.2.bk.b 28 63.t odd 6 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{11}^{28} - 81 T_{11}^{26} + 4191 T_{11}^{24} - 618 T_{11}^{23} - 131338 T_{11}^{22} + 41034 T_{11}^{21} + \cdots + 14197824 \) acting on \(S_{2}^{\mathrm{new}}(630, [\chi])\). Copy content Toggle raw display