Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [480,2,Mod(109,480)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(480, base_ring=CyclotomicField(8))
chi = DirichletCharacter(H, H._module([0, 7, 0, 4]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("480.109");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 480 = 2^{5} \cdot 3 \cdot 5 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 480.by (of order \(8\), 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: | \(3.83281929702\) |
Analytic rank: | \(0\) |
Dimension: | \(192\) |
Relative dimension: | \(48\) over \(\Q(\zeta_{8})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{8}]$ |
$q$-expansion
The algebraic \(q\)-expansion of this newform has not been computed, 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
109.1 | −1.41404 | − | 0.0221331i | −0.923880 | − | 0.382683i | 1.99902 | + | 0.0625943i | −0.856252 | − | 2.06563i | 1.29793 | + | 0.561578i | 0.957969 | + | 0.957969i | −2.82531 | − | 0.132755i | 0.707107 | + | 0.707107i | 1.16506 | + | 2.93984i |
109.2 | −1.41322 | + | 0.0530630i | 0.923880 | + | 0.382683i | 1.99437 | − | 0.149979i | 2.22994 | − | 0.165446i | −1.32595 | − | 0.491791i | −1.89462 | − | 1.89462i | −2.81052 | + | 0.317781i | 0.707107 | + | 0.707107i | −3.14261 | + | 0.352139i |
109.3 | −1.39385 | + | 0.239138i | 0.923880 | + | 0.382683i | 1.88563 | − | 0.666645i | 1.05060 | − | 1.97389i | −1.37926 | − | 0.312468i | 2.49225 | + | 2.49225i | −2.46886 | + | 1.38013i | 0.707107 | + | 0.707107i | −0.992338 | + | 3.00254i |
109.4 | −1.36569 | + | 0.367268i | −0.923880 | − | 0.382683i | 1.73023 | − | 1.00315i | 0.644000 | + | 2.14132i | 1.40228 | + | 0.183316i | 2.22105 | + | 2.22105i | −1.99453 | + | 2.00545i | 0.707107 | + | 0.707107i | −1.66595 | − | 2.68787i |
109.5 | −1.36536 | − | 0.368505i | 0.923880 | + | 0.382683i | 1.72841 | + | 1.00628i | −2.18123 | − | 0.492191i | −1.12041 | − | 0.862954i | 0.199762 | + | 0.199762i | −1.98908 | − | 2.01086i | 0.707107 | + | 0.707107i | 2.79678 | + | 1.47581i |
109.6 | −1.36505 | + | 0.369659i | −0.923880 | − | 0.382683i | 1.72670 | − | 1.00920i | −1.79936 | + | 1.32751i | 1.40260 | + | 0.180860i | −3.29270 | − | 3.29270i | −1.98397 | + | 2.01590i | 0.707107 | + | 0.707107i | 1.96549 | − | 2.47727i |
109.7 | −1.25910 | − | 0.643945i | −0.923880 | − | 0.382683i | 1.17067 | + | 1.62158i | 1.94143 | + | 1.10943i | 0.916831 | + | 1.07676i | −1.41157 | − | 1.41157i | −0.429782 | − | 2.79558i | 0.707107 | + | 0.707107i | −1.73005 | − | 2.64706i |
109.8 | −1.24780 | − | 0.665583i | 0.923880 | + | 0.382683i | 1.11400 | + | 1.66103i | 0.414699 | + | 2.19728i | −0.898107 | − | 1.09243i | 3.54290 | + | 3.54290i | −0.284493 | − | 2.81408i | 0.707107 | + | 0.707107i | 0.945010 | − | 3.01777i |
109.9 | −1.20372 | + | 0.742325i | 0.923880 | + | 0.382683i | 0.897907 | − | 1.78711i | −1.61314 | − | 1.54848i | −1.39617 | + | 0.225174i | −2.53105 | − | 2.53105i | 0.245785 | + | 2.81773i | 0.707107 | + | 0.707107i | 3.09125 | + | 0.666468i |
109.10 | −1.17012 | − | 0.794237i | −0.923880 | − | 0.382683i | 0.738376 | + | 1.85871i | −1.36493 | + | 1.77115i | 0.777111 | + | 1.18157i | −0.0567794 | − | 0.0567794i | 0.612265 | − | 2.76136i | 0.707107 | + | 0.707107i | 3.00385 | − | 0.988379i |
109.11 | −1.10932 | + | 0.877164i | −0.923880 | − | 0.382683i | 0.461166 | − | 1.94611i | 1.89656 | − | 1.18450i | 1.36055 | − | 0.385877i | −0.282057 | − | 0.282057i | 1.19547 | + | 2.56336i | 0.707107 | + | 0.707107i | −1.06488 | + | 2.97759i |
109.12 | −1.04798 | + | 0.949600i | 0.923880 | + | 0.382683i | 0.196522 | − | 1.99032i | 1.67205 | + | 1.48467i | −1.33160 | + | 0.476271i | −1.15754 | − | 1.15754i | 1.68406 | + | 2.27243i | 0.707107 | + | 0.707107i | −3.16212 | + | 0.0318746i |
109.13 | −0.887597 | − | 1.10099i | −0.923880 | − | 0.382683i | −0.424341 | + | 1.95447i | −1.23432 | − | 1.86453i | 0.398704 | + | 1.35685i | 1.12884 | + | 1.12884i | 2.52848 | − | 1.26758i | 0.707107 | + | 0.707107i | −0.957240 | + | 3.01392i |
109.14 | −0.844718 | − | 1.13422i | 0.923880 | + | 0.382683i | −0.572903 | + | 1.91619i | 2.15748 | + | 0.587617i | −0.346371 | − | 1.37114i | −0.421861 | − | 0.421861i | 2.65732 | − | 0.968843i | 0.707107 | + | 0.707107i | −1.15597 | − | 2.94342i |
109.15 | −0.818722 | − | 1.15312i | 0.923880 | + | 0.382683i | −0.659388 | + | 1.88818i | −1.33049 | + | 1.79717i | −0.315119 | − | 1.37866i | −2.87719 | − | 2.87719i | 2.71716 | − | 0.785535i | 0.707107 | + | 0.707107i | 3.16165 | + | 0.0628379i |
109.16 | −0.736509 | + | 1.20729i | −0.923880 | − | 0.382683i | −0.915108 | − | 1.77836i | −1.06394 | − | 1.96673i | 1.14246 | − | 0.833543i | −1.42928 | − | 1.42928i | 2.82099 | + | 0.204978i | 0.707107 | + | 0.707107i | 3.15802 | + | 0.164031i |
109.17 | −0.666736 | + | 1.24718i | 0.923880 | + | 0.382683i | −1.11093 | − | 1.66308i | −1.35821 | − | 1.77631i | −1.09326 | + | 0.897097i | 1.72385 | + | 1.72385i | 2.81486 | − | 0.276692i | 0.707107 | + | 0.707107i | 3.12095 | − | 0.509601i |
109.18 | −0.465976 | + | 1.33524i | 0.923880 | + | 0.382683i | −1.56573 | − | 1.24438i | −1.09220 | + | 1.95118i | −0.941480 | + | 1.05528i | 1.39293 | + | 1.39293i | 2.39114 | − | 1.51078i | 0.707107 | + | 0.707107i | −2.09636 | − | 2.36755i |
109.19 | −0.452730 | − | 1.33979i | −0.923880 | − | 0.382683i | −1.59007 | + | 1.21313i | 1.59364 | − | 1.56854i | −0.0944472 | + | 1.41106i | −2.14270 | − | 2.14270i | 2.34521 | + | 1.58114i | 0.707107 | + | 0.707107i | −2.82300 | − | 1.42502i |
109.20 | −0.346994 | + | 1.37098i | −0.923880 | − | 0.382683i | −1.75919 | − | 0.951447i | 1.86332 | + | 1.23614i | 0.845234 | − | 1.13383i | 1.95278 | + | 1.95278i | 1.91485 | − | 2.08167i | 0.707107 | + | 0.707107i | −2.34129 | + | 2.12565i |
See next 80 embeddings (of 192 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.b | even | 2 | 1 | inner |
32.g | even | 8 | 1 | inner |
160.z | even | 8 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 480.2.by.a | ✓ | 192 |
5.b | even | 2 | 1 | inner | 480.2.by.a | ✓ | 192 |
32.g | even | 8 | 1 | inner | 480.2.by.a | ✓ | 192 |
160.z | even | 8 | 1 | inner | 480.2.by.a | ✓ | 192 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
480.2.by.a | ✓ | 192 | 1.a | even | 1 | 1 | trivial |
480.2.by.a | ✓ | 192 | 5.b | even | 2 | 1 | inner |
480.2.by.a | ✓ | 192 | 32.g | even | 8 | 1 | inner |
480.2.by.a | ✓ | 192 | 160.z | even | 8 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(480, [\chi])\).