Properties

Label 230.4.e.a
Level $230$
Weight $4$
Character orbit 230.e
Analytic conductor $13.570$
Analytic rank $0$
Dimension $72$
CM no
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [230,4,Mod(137,230)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(230, base_ring=CyclotomicField(4))
 
chi = DirichletCharacter(H, H._module([1, 2]))
 
N = Newforms(chi, 4, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("230.137");
 
S:= CuspForms(chi, 4);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 230 = 2 \cdot 5 \cdot 23 \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 230.e (of order \(4\), 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: \(13.5704393013\)
Analytic rank: \(0\)
Dimension: \(72\)
Relative dimension: \(36\) over \(\Q(i)\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{4}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 72 q - 16 q^{3} - 16 q^{6}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 72 q - 16 q^{3} - 16 q^{6} - 64 q^{12} + 192 q^{13} - 1152 q^{16} + 32 q^{18} + 276 q^{23} + 880 q^{25} + 304 q^{26} + 728 q^{27} + 608 q^{31} + 688 q^{35} + 2816 q^{36} - 2208 q^{41} - 256 q^{46} + 144 q^{47} + 256 q^{48} + 272 q^{50} + 768 q^{52} - 2360 q^{55} - 1376 q^{62} - 1104 q^{70} + 4528 q^{71} + 128 q^{72} - 1296 q^{73} - 2568 q^{75} - 752 q^{77} + 6000 q^{78} - 11560 q^{81} + 80 q^{82} - 904 q^{85} + 6760 q^{87} + 1104 q^{92} - 5288 q^{93} + 9264 q^{95} + 256 q^{96} - 448 q^{98}+O(q^{100}) \) Copy content Toggle raw display

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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
137.1 −1.41421 1.41421i −7.12210 + 7.12210i 4.00000i −1.63222 11.0606i 20.1443 −16.1147 + 16.1147i 5.65685 5.65685i 74.4485i −13.3337 + 17.9503i
137.2 −1.41421 1.41421i −7.12210 + 7.12210i 4.00000i 1.63222 + 11.0606i 20.1443 16.1147 16.1147i 5.65685 5.65685i 74.4485i 13.3337 17.9503i
137.3 −1.41421 1.41421i −4.47764 + 4.47764i 4.00000i −11.1722 + 0.427507i 12.6647 −6.97055 + 6.97055i 5.65685 5.65685i 13.0984i 16.4044 + 15.1952i
137.4 −1.41421 1.41421i −4.47764 + 4.47764i 4.00000i 11.1722 0.427507i 12.6647 6.97055 6.97055i 5.65685 5.65685i 13.0984i −16.4044 15.1952i
137.5 −1.41421 1.41421i −3.58924 + 3.58924i 4.00000i −11.1634 0.614616i 10.1519 16.2976 16.2976i 5.65685 5.65685i 1.23476i 14.9183 + 16.6567i
137.6 −1.41421 1.41421i −3.58924 + 3.58924i 4.00000i 11.1634 + 0.614616i 10.1519 −16.2976 + 16.2976i 5.65685 5.65685i 1.23476i −14.9183 16.6567i
137.7 −1.41421 1.41421i −2.02411 + 2.02411i 4.00000i −2.14096 + 10.9734i 5.72506 −1.46247 + 1.46247i 5.65685 5.65685i 18.8059i 18.5466 12.4910i
137.8 −1.41421 1.41421i −2.02411 + 2.02411i 4.00000i 2.14096 10.9734i 5.72506 1.46247 1.46247i 5.65685 5.65685i 18.8059i −18.5466 + 12.4910i
137.9 −1.41421 1.41421i 0.422683 0.422683i 4.00000i −11.1421 + 0.923475i −1.19553 −23.7633 + 23.7633i 5.65685 5.65685i 26.6427i 17.0634 + 14.4514i
137.10 −1.41421 1.41421i 0.422683 0.422683i 4.00000i 11.1421 0.923475i −1.19553 23.7633 23.7633i 5.65685 5.65685i 26.6427i −17.0634 14.4514i
137.11 −1.41421 1.41421i 0.933603 0.933603i 4.00000i −4.48554 10.2411i −2.64063 −3.80706 + 3.80706i 5.65685 5.65685i 25.2568i −8.13958 + 20.8266i
137.12 −1.41421 1.41421i 0.933603 0.933603i 4.00000i 4.48554 + 10.2411i −2.64063 3.80706 3.80706i 5.65685 5.65685i 25.2568i 8.13958 20.8266i
137.13 −1.41421 1.41421i 3.25915 3.25915i 4.00000i −7.62223 + 8.17934i −9.21827 22.5290 22.5290i 5.65685 5.65685i 5.75586i 22.3468 0.787870i
137.14 −1.41421 1.41421i 3.25915 3.25915i 4.00000i 7.62223 8.17934i −9.21827 −22.5290 + 22.5290i 5.65685 5.65685i 5.75586i −22.3468 + 0.787870i
137.15 −1.41421 1.41421i 5.03526 5.03526i 4.00000i −6.80528 8.87064i −14.2419 11.1481 11.1481i 5.65685 5.65685i 23.7076i −2.92086 + 22.1691i
137.16 −1.41421 1.41421i 5.03526 5.03526i 4.00000i 6.80528 + 8.87064i −14.2419 −11.1481 + 11.1481i 5.65685 5.65685i 23.7076i 2.92086 22.1691i
137.17 −1.41421 1.41421i 6.26949 6.26949i 4.00000i −8.82273 + 6.86728i −17.7328 −11.5218 + 11.5218i 5.65685 5.65685i 51.6130i 22.1890 + 2.76543i
137.18 −1.41421 1.41421i 6.26949 6.26949i 4.00000i 8.82273 6.86728i −17.7328 11.5218 11.5218i 5.65685 5.65685i 51.6130i −22.1890 2.76543i
137.19 1.41421 + 1.41421i −6.86623 + 6.86623i 4.00000i −11.1776 + 0.245509i −19.4206 21.1410 21.1410i −5.65685 + 5.65685i 67.2901i −16.1548 15.4604i
137.20 1.41421 + 1.41421i −6.86623 + 6.86623i 4.00000i 11.1776 0.245509i −19.4206 −21.1410 + 21.1410i −5.65685 + 5.65685i 67.2901i 16.1548 + 15.4604i
See all 72 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 137.36
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
5.c odd 4 1 inner
23.b odd 2 1 inner
115.e even 4 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 230.4.e.a 72
5.c odd 4 1 inner 230.4.e.a 72
23.b odd 2 1 inner 230.4.e.a 72
115.e even 4 1 inner 230.4.e.a 72
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
230.4.e.a 72 1.a even 1 1 trivial
230.4.e.a 72 5.c odd 4 1 inner
230.4.e.a 72 23.b odd 2 1 inner
230.4.e.a 72 115.e even 4 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(230, [\chi])\).