Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [210,3,Mod(17,210)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(210, base_ring=CyclotomicField(12))
chi = DirichletCharacter(H, H._module([6, 3, 2]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("210.17");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 210 = 2 \cdot 3 \cdot 5 \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 210.w (of order \(12\), degree \(4\), 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: | \(5.72208555157\) |
Analytic rank: | \(0\) |
Dimension: | \(64\) |
Relative dimension: | \(16\) over \(\Q(\zeta_{12})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{12}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
17.1 | −1.36603 | − | 0.366025i | −2.99585 | − | 0.157742i | 1.73205 | + | 1.00000i | 2.05899 | + | 4.55638i | 4.03467 | + | 1.31204i | −6.80611 | − | 1.63612i | −2.00000 | − | 2.00000i | 8.95023 | + | 0.945145i | −1.14488 | − | 6.97777i |
17.2 | −1.36603 | − | 0.366025i | −2.72119 | − | 1.26298i | 1.73205 | + | 1.00000i | −2.34013 | − | 4.41857i | 3.25493 | + | 2.72129i | −6.07917 | + | 3.47039i | −2.00000 | − | 2.00000i | 5.80976 | + | 6.87362i | 1.57936 | + | 6.89243i |
17.3 | −1.36603 | − | 0.366025i | −2.49614 | + | 1.66411i | 1.73205 | + | 1.00000i | −4.84166 | − | 1.24831i | 4.01890 | − | 1.35957i | −0.400482 | − | 6.98853i | −2.00000 | − | 2.00000i | 3.46146 | − | 8.30773i | 6.15692 | + | 3.47740i |
17.4 | −1.36603 | − | 0.366025i | −2.44741 | + | 1.73499i | 1.73205 | + | 1.00000i | 4.38913 | + | 2.39490i | 3.97827 | − | 1.47423i | 5.69479 | + | 4.07055i | −2.00000 | − | 2.00000i | 2.97959 | − | 8.49247i | −5.11906 | − | 4.87803i |
17.5 | −1.36603 | − | 0.366025i | −2.25410 | − | 1.97966i | 1.73205 | + | 1.00000i | −3.83488 | + | 3.20838i | 2.35455 | + | 3.52932i | 6.92770 | − | 1.00349i | −2.00000 | − | 2.00000i | 1.16192 | + | 8.92468i | 6.41289 | − | 2.97907i |
17.6 | −1.36603 | − | 0.366025i | −1.37229 | − | 2.66774i | 1.73205 | + | 1.00000i | 4.92543 | − | 0.860317i | 0.898127 | + | 4.14649i | 1.68496 | + | 6.79418i | −2.00000 | − | 2.00000i | −5.23363 | + | 7.32183i | −7.04316 | − | 0.627617i |
17.7 | −1.36603 | − | 0.366025i | −0.897104 | + | 2.86273i | 1.73205 | + | 1.00000i | 4.28576 | − | 2.57532i | 2.27330 | − | 3.58219i | −1.16075 | − | 6.90309i | −2.00000 | − | 2.00000i | −7.39041 | − | 5.13633i | −6.79709 | + | 1.94926i |
17.8 | −1.36603 | − | 0.366025i | −0.197383 | + | 2.99350i | 1.73205 | + | 1.00000i | −1.09236 | − | 4.87922i | 1.36533 | − | 4.01695i | −1.72310 | + | 6.78461i | −2.00000 | − | 2.00000i | −8.92208 | − | 1.18173i | −0.293729 | + | 7.06496i |
17.9 | −1.36603 | − | 0.366025i | 0.587638 | − | 2.94188i | 1.73205 | + | 1.00000i | −3.75994 | − | 3.29588i | −1.87953 | + | 3.80360i | 5.65896 | − | 4.12022i | −2.00000 | − | 2.00000i | −8.30936 | − | 3.45752i | 3.92980 | + | 5.87849i |
17.10 | −1.36603 | − | 0.366025i | 0.941591 | − | 2.84840i | 1.73205 | + | 1.00000i | 2.72423 | − | 4.19268i | −2.32883 | + | 3.54635i | −5.35730 | − | 4.50548i | −2.00000 | − | 2.00000i | −7.22681 | − | 5.36406i | −5.25600 | + | 4.73017i |
17.11 | −1.36603 | − | 0.366025i | 1.05588 | + | 2.80804i | 1.73205 | + | 1.00000i | −1.47500 | + | 4.77749i | −0.414547 | − | 4.22234i | 6.99874 | + | 0.132847i | −2.00000 | − | 2.00000i | −6.77022 | + | 5.92993i | 3.76357 | − | 5.98628i |
17.12 | −1.36603 | − | 0.366025i | 1.06031 | − | 2.80638i | 1.73205 | + | 1.00000i | −0.695196 | + | 4.95143i | −2.47561 | + | 3.44548i | −2.48720 | + | 6.54323i | −2.00000 | − | 2.00000i | −6.75151 | − | 5.95123i | 2.76201 | − | 6.50933i |
17.13 | −1.36603 | − | 0.366025i | 2.42903 | + | 1.76063i | 1.73205 | + | 1.00000i | −4.98956 | + | 0.322873i | −2.67368 | − | 3.29415i | −4.85698 | − | 5.04081i | −2.00000 | − | 2.00000i | 2.80035 | + | 8.55325i | 6.93405 | + | 1.38525i |
17.14 | −1.36603 | − | 0.366025i | 2.82505 | − | 1.00950i | 1.73205 | + | 1.00000i | 2.52260 | + | 4.31700i | −4.22859 | + | 0.344962i | 0.692615 | − | 6.96565i | −2.00000 | − | 2.00000i | 6.96182 | − | 5.70377i | −1.86581 | − | 6.82047i |
17.15 | −1.36603 | − | 0.366025i | 2.86958 | − | 0.874940i | 1.73205 | + | 1.00000i | −4.99957 | + | 0.0656422i | −4.24017 | + | 0.144852i | −2.70652 | + | 6.45560i | −2.00000 | − | 2.00000i | 7.46896 | − | 5.02142i | 6.85357 | + | 1.74030i |
17.16 | −1.36603 | − | 0.366025i | 2.97842 | + | 0.359186i | 1.73205 | + | 1.00000i | 2.39011 | − | 4.39174i | −3.93713 | − | 1.58084i | 6.65191 | + | 2.17994i | −2.00000 | − | 2.00000i | 8.74197 | + | 2.13962i | −4.87243 | + | 5.12439i |
47.1 | 0.366025 | + | 1.36603i | −2.99647 | − | 0.145428i | −1.73205 | + | 1.00000i | 3.20777 | + | 3.83539i | −0.898127 | − | 4.14649i | 6.79418 | + | 1.68496i | −2.00000 | − | 2.00000i | 8.95770 | + | 0.871542i | −4.06511 | + | 5.78575i |
47.2 | 0.366025 | + | 1.36603i | −2.84148 | + | 0.962278i | −1.73205 | + | 1.00000i | −4.69598 | − | 1.71691i | −2.35455 | − | 3.52932i | −1.00349 | + | 6.92770i | −2.00000 | − | 2.00000i | 7.14804 | − | 5.46859i | 0.626491 | − | 7.04326i |
47.3 | 0.366025 | + | 1.36603i | −2.45437 | + | 1.72513i | −1.73205 | + | 1.00000i | 2.65653 | − | 4.23590i | −3.25493 | − | 2.72129i | 3.47039 | − | 6.07917i | −2.00000 | − | 2.00000i | 3.04785 | − | 8.46821i | 6.75870 | + | 2.07845i |
47.4 | 0.366025 | + | 1.36603i | −2.25393 | − | 1.97985i | −1.73205 | + | 1.00000i | 0.974348 | − | 4.90415i | 1.87953 | − | 3.80360i | −4.12022 | + | 5.65896i | −2.00000 | − | 2.00000i | 1.16038 | + | 8.92488i | 7.05582 | − | 0.464058i |
See all 64 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
7.d | odd | 6 | 1 | inner |
15.e | even | 4 | 1 | inner |
105.w | odd | 12 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 210.3.w.a | ✓ | 64 |
3.b | odd | 2 | 1 | 210.3.w.b | yes | 64 | |
5.c | odd | 4 | 1 | 210.3.w.b | yes | 64 | |
7.d | odd | 6 | 1 | inner | 210.3.w.a | ✓ | 64 |
15.e | even | 4 | 1 | inner | 210.3.w.a | ✓ | 64 |
21.g | even | 6 | 1 | 210.3.w.b | yes | 64 | |
35.k | even | 12 | 1 | 210.3.w.b | yes | 64 | |
105.w | odd | 12 | 1 | inner | 210.3.w.a | ✓ | 64 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
210.3.w.a | ✓ | 64 | 1.a | even | 1 | 1 | trivial |
210.3.w.a | ✓ | 64 | 7.d | odd | 6 | 1 | inner |
210.3.w.a | ✓ | 64 | 15.e | even | 4 | 1 | inner |
210.3.w.a | ✓ | 64 | 105.w | odd | 12 | 1 | inner |
210.3.w.b | yes | 64 | 3.b | odd | 2 | 1 | |
210.3.w.b | yes | 64 | 5.c | odd | 4 | 1 | |
210.3.w.b | yes | 64 | 21.g | even | 6 | 1 | |
210.3.w.b | yes | 64 | 35.k | even | 12 | 1 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{17}^{64} - 1232998 T_{17}^{60} - 1668936 T_{17}^{59} + 749871912 T_{17}^{57} + 986760210559 T_{17}^{56} + \cdots + 47\!\cdots\!00 \) acting on \(S_{3}^{\mathrm{new}}(210, [\chi])\).