Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [693,2,Mod(428,693)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(693, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([5, 0, 3]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("693.428");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 693 = 3^{2} \cdot 7 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 693.w (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: | \(5.53363286007\) |
Analytic rank: | \(0\) |
Dimension: | \(144\) |
Relative dimension: | \(72\) 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.
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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
428.1 | −1.38539 | − | 2.39956i | −0.807980 | − | 1.53205i | −2.83859 | + | 4.91658i | 0.488851 | + | 0.282238i | −2.55687 | + | 4.06127i | 0.866025 | − | 0.500000i | 10.1886 | −1.69434 | + | 2.47573i | − | 1.56403i | |||
428.2 | −1.36423 | − | 2.36292i | −0.653554 | + | 1.60402i | −2.72227 | + | 4.71511i | 3.54289 | + | 2.04549i | 4.68177 | − | 0.643954i | −0.866025 | + | 0.500000i | 9.39831 | −2.14573 | − | 2.09662i | − | 11.1621i | |||
428.3 | −1.36415 | − | 2.36278i | 1.25139 | + | 1.19750i | −2.72183 | + | 4.71435i | −2.93836 | − | 1.69646i | 1.12234 | − | 4.59035i | −0.866025 | + | 0.500000i | 9.39538 | 0.131977 | + | 2.99710i | 9.25696i | ||||
428.4 | −1.27818 | − | 2.21387i | 0.882640 | − | 1.49028i | −2.26747 | + | 3.92738i | 0.665205 | + | 0.384056i | −4.42746 | − | 0.0492005i | −0.866025 | + | 0.500000i | 6.48023 | −1.44189 | − | 2.63077i | − | 1.96357i | |||
428.5 | −1.25247 | − | 2.16934i | 1.59978 | − | 0.663859i | −2.13736 | + | 3.70202i | 2.70422 | + | 1.56128i | −3.44381 | − | 2.63900i | 0.866025 | − | 0.500000i | 5.69804 | 2.11858 | − | 2.12405i | − | 7.82184i | |||
428.6 | −1.24493 | − | 2.15627i | −1.35406 | + | 1.08005i | −2.09968 | + | 3.63675i | −2.47886 | − | 1.43117i | 4.01459 | + | 1.57515i | 0.866025 | − | 0.500000i | 5.47607 | 0.666980 | − | 2.92492i | 7.12680i | ||||
428.7 | −1.21640 | − | 2.10687i | 1.24941 | + | 1.19958i | −1.95926 | + | 3.39353i | 0.840774 | + | 0.485421i | 1.00757 | − | 4.09150i | 0.866025 | − | 0.500000i | 4.66736 | 0.122035 | + | 2.99752i | − | 2.36186i | |||
428.8 | −1.17973 | − | 2.04335i | 0.247545 | − | 1.71427i | −1.78353 | + | 3.08917i | −2.45274 | − | 1.41609i | −3.79490 | + | 1.51655i | −0.866025 | + | 0.500000i | 3.69743 | −2.87744 | − | 0.848719i | 6.68243i | ||||
428.9 | −1.16533 | − | 2.01842i | 0.233131 | + | 1.71629i | −1.71601 | + | 2.97222i | −0.240351 | − | 0.138767i | 3.19252 | − | 2.47061i | 0.866025 | − | 0.500000i | 3.33757 | −2.89130 | + | 0.800239i | 0.646839i | ||||
428.10 | −1.07122 | − | 1.85541i | −0.842708 | − | 1.51322i | −1.29504 | + | 2.24307i | −2.38557 | − | 1.37731i | −1.90493 | + | 3.18457i | 0.866025 | − | 0.500000i | 1.26420 | −1.57969 | + | 2.55041i | 5.90163i | ||||
428.11 | −1.00965 | − | 1.74877i | −1.72413 | − | 0.165417i | −1.03879 | + | 1.79924i | 0.546895 | + | 0.315750i | 1.45150 | + | 3.18212i | −0.866025 | + | 0.500000i | 0.156653 | 2.94527 | + | 0.570402i | − | 1.27519i | |||
428.12 | −0.999533 | − | 1.73124i | −0.786674 | − | 1.54310i | −0.998131 | + | 1.72881i | 3.81065 | + | 2.20008i | −1.88516 | + | 2.90430i | −0.866025 | + | 0.500000i | −0.00747069 | −1.76229 | + | 2.42783i | − | 8.79621i | |||
428.13 | −0.982554 | − | 1.70183i | 1.72392 | − | 0.167597i | −0.930823 | + | 1.61223i | 0.660301 | + | 0.381225i | −1.97907 | − | 2.76916i | −0.866025 | + | 0.500000i | −0.271881 | 2.94382 | − | 0.577850i | − | 1.49830i | |||
428.14 | −0.977762 | − | 1.69353i | −1.31521 | + | 1.12704i | −0.912037 | + | 1.57969i | 2.31754 | + | 1.33803i | 3.19465 | + | 1.12537i | 0.866025 | − | 0.500000i | −0.344027 | 0.459544 | − | 2.96459i | − | 5.23310i | |||
428.15 | −0.961738 | − | 1.66578i | 0.100851 | + | 1.72911i | −0.849880 | + | 1.47204i | 0.954976 | + | 0.551356i | 2.78333 | − | 1.83095i | −0.866025 | + | 0.500000i | −0.577505 | −2.97966 | + | 0.348765i | − | 2.12104i | |||
428.16 | −0.942384 | − | 1.63226i | 0.615915 | − | 1.61884i | −0.776174 | + | 1.34437i | 2.14838 | + | 1.24037i | −3.22279 | + | 0.520239i | 0.866025 | − | 0.500000i | −0.843720 | −2.24130 | − | 1.99414i | − | 4.67561i | |||
428.17 | −0.924214 | − | 1.60079i | 1.68947 | + | 0.381682i | −0.708344 | + | 1.22689i | −1.75597 | − | 1.01381i | −0.950444 | − | 3.05724i | 0.866025 | − | 0.500000i | −1.07821 | 2.70864 | + | 1.28968i | 3.74790i | ||||
428.18 | −0.870788 | − | 1.50825i | −1.36375 | − | 1.06779i | −0.516543 | + | 0.894679i | −3.03651 | − | 1.75313i | −0.422952 | + | 2.98670i | −0.866025 | + | 0.500000i | −1.68395 | 0.719650 | + | 2.91241i | 6.10641i | ||||
428.19 | −0.764079 | − | 1.32342i | 1.16874 | + | 1.27830i | −0.167635 | + | 0.290352i | 1.60038 | + | 0.923982i | 0.798717 | − | 2.52346i | −0.866025 | + | 0.500000i | −2.54397 | −0.268083 | + | 2.98800i | − | 2.82398i | |||
428.20 | −0.754308 | − | 1.30650i | −1.63895 | − | 0.560226i | −0.137962 | + | 0.238957i | −0.565828 | − | 0.326681i | 0.504336 | + | 2.56387i | 0.866025 | − | 0.500000i | −2.60097 | 2.37229 | + | 1.83636i | 0.985672i | ||||
See next 80 embeddings (of 144 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
9.d | odd | 6 | 1 | inner |
11.b | odd | 2 | 1 | inner |
99.g | even | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 693.2.w.a | ✓ | 144 |
9.d | odd | 6 | 1 | inner | 693.2.w.a | ✓ | 144 |
11.b | odd | 2 | 1 | inner | 693.2.w.a | ✓ | 144 |
99.g | even | 6 | 1 | inner | 693.2.w.a | ✓ | 144 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
693.2.w.a | ✓ | 144 | 1.a | even | 1 | 1 | trivial |
693.2.w.a | ✓ | 144 | 9.d | odd | 6 | 1 | inner |
693.2.w.a | ✓ | 144 | 11.b | odd | 2 | 1 | inner |
693.2.w.a | ✓ | 144 | 99.g | even | 6 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(693, [\chi])\).