Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [288,2,Mod(13,288)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(288, base_ring=CyclotomicField(24))
chi = DirichletCharacter(H, H._module([0, 21, 8]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("288.13");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 288 = 2^{5} \cdot 3^{2} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 288.bc (of order \(24\), degree \(8\), 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: | \(2.29969157821\) |
Analytic rank: | \(0\) |
Dimension: | \(368\) |
Relative dimension: | \(46\) over \(\Q(\zeta_{24})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{24}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
13.1 | −1.41394 | − | 0.0276581i | −0.219683 | − | 1.71806i | 1.99847 | + | 0.0782141i | −0.0865625 | + | 0.657507i | 0.263101 | + | 2.43532i | −3.40174 | − | 0.911495i | −2.82356 | − | 0.165864i | −2.90348 | + | 0.754859i | 0.140580 | − | 0.927284i |
13.2 | −1.40080 | − | 0.194294i | −1.43289 | + | 0.973053i | 1.92450 | + | 0.544335i | 0.130777 | − | 0.993353i | 2.19625 | − | 1.08465i | −0.118123 | − | 0.0316510i | −2.59008 | − | 1.13642i | 1.10634 | − | 2.78855i | −0.376196 | + | 1.36608i |
13.3 | −1.39065 | + | 0.257088i | 1.59735 | − | 0.669693i | 1.86781 | − | 0.715038i | −0.422585 | + | 3.20986i | −2.04918 | + | 1.34197i | 3.16032 | + | 0.846806i | −2.41364 | + | 1.47456i | 2.10302 | − | 2.13946i | −0.237547 | − | 4.57243i |
13.4 | −1.38932 | + | 0.264188i | −1.06043 | − | 1.36949i | 1.86041 | − | 0.734083i | 0.391027 | − | 2.97015i | 1.83507 | + | 1.62250i | 3.69248 | + | 0.989396i | −2.39076 | + | 1.51137i | −0.750983 | + | 2.90448i | 0.241417 | + | 4.22979i |
13.5 | −1.34649 | + | 0.432388i | −0.112087 | + | 1.72842i | 1.62608 | − | 1.16441i | −0.483489 | + | 3.67246i | −0.596424 | − | 2.37577i | −4.34257 | − | 1.16359i | −1.68603 | + | 2.27097i | −2.97487 | − | 0.387465i | −0.936914 | − | 5.15400i |
13.6 | −1.31944 | − | 0.508995i | 0.552463 | + | 1.64158i | 1.48185 | + | 1.34318i | −0.0885843 | + | 0.672864i | 0.106613 | − | 2.44717i | 3.68775 | + | 0.988129i | −1.27154 | − | 2.52650i | −2.38957 | + | 1.81383i | 0.459366 | − | 0.842716i |
13.7 | −1.28406 | + | 0.592614i | 1.54046 | + | 0.791819i | 1.29762 | − | 1.52190i | 0.211878 | − | 1.60938i | −2.44729 | − | 0.103844i | 0.313867 | + | 0.0841003i | −0.764318 | + | 2.72320i | 1.74604 | + | 2.43953i | 0.681674 | + | 2.19210i |
13.8 | −1.25694 | − | 0.648153i | 1.41818 | − | 0.994373i | 1.15979 | + | 1.62938i | 0.579315 | − | 4.40033i | −2.42707 | + | 0.330671i | 1.20832 | + | 0.323768i | −0.401705 | − | 2.79976i | 1.02245 | − | 2.82039i | −3.58025 | + | 5.15547i |
13.9 | −1.11432 | + | 0.870793i | −1.69615 | + | 0.350802i | 0.483439 | − | 1.94069i | −0.153324 | + | 1.16461i | 1.58459 | − | 1.86791i | 1.36922 | + | 0.366881i | 1.15123 | + | 2.58354i | 2.75388 | − | 1.19003i | −0.843281 | − | 1.43127i |
13.10 | −1.10333 | − | 0.884682i | −1.59251 | − | 0.681109i | 0.434674 | + | 1.95219i | 0.108084 | − | 0.820982i | 1.15450 | + | 2.16035i | −3.31582 | − | 0.888470i | 1.24748 | − | 2.53846i | 2.07218 | + | 2.16935i | −0.845561 | + | 0.810194i |
13.11 | −1.09136 | − | 0.899411i | 0.499198 | − | 1.65855i | 0.382121 | + | 1.96316i | −0.209198 | + | 1.58902i | −2.03652 | + | 1.36109i | 1.05886 | + | 0.283722i | 1.34865 | − | 2.48619i | −2.50160 | − | 1.65589i | 1.65749 | − | 1.54603i |
13.12 | −1.06040 | + | 0.935708i | 1.12868 | − | 1.31380i | 0.248901 | − | 1.98445i | 0.226472 | − | 1.72022i | 0.0324819 | + | 2.44927i | −3.91012 | − | 1.04771i | 1.59293 | + | 2.33721i | −0.452160 | − | 2.96573i | 1.36948 | + | 2.03604i |
13.13 | −0.992813 | − | 1.00714i | 1.67119 | + | 0.455112i | −0.0286462 | + | 1.99979i | −0.393225 | + | 2.98684i | −1.20082 | − | 2.13496i | −2.61511 | − | 0.700716i | 2.04251 | − | 1.95657i | 2.58575 | + | 1.52116i | 3.39856 | − | 2.56934i |
13.14 | −0.897888 | + | 1.09261i | −0.186796 | − | 1.72195i | −0.387596 | − | 1.96208i | −0.364708 | + | 2.77023i | 2.04914 | + | 1.34202i | 1.49458 | + | 0.400471i | 2.49181 | + | 1.33824i | −2.93021 | + | 0.643306i | −2.69932 | − | 2.88584i |
13.15 | −0.835352 | − | 1.14113i | 0.0993087 | + | 1.72920i | −0.604373 | + | 1.90650i | 0.387153 | − | 2.94072i | 1.89029 | − | 1.55782i | −3.87349 | − | 1.03790i | 2.68043 | − | 0.902926i | −2.98028 | + | 0.343450i | −3.67916 | + | 2.01474i |
13.16 | −0.750744 | + | 1.19849i | −0.667307 | + | 1.59834i | −0.872768 | − | 1.79952i | 0.354821 | − | 2.69513i | −1.41463 | − | 1.99971i | 0.937559 | + | 0.251218i | 2.81194 | + | 0.304973i | −2.10940 | − | 2.13317i | 2.96372 | + | 2.44861i |
13.17 | −0.721590 | − | 1.21627i | −1.43301 | − | 0.972870i | −0.958617 | + | 1.75529i | −0.00931719 | + | 0.0707711i | −0.149225 | + | 2.44494i | 4.24636 | + | 1.13781i | 2.82664 | − | 0.100666i | 1.10705 | + | 2.78827i | 0.0927998 | − | 0.0397355i |
13.18 | −0.515291 | + | 1.31699i | 0.925920 | + | 1.46379i | −1.46895 | − | 1.35727i | −0.0503714 | + | 0.382609i | −2.40492 | + | 0.465155i | −2.21592 | − | 0.593754i | 2.54446 | − | 1.23521i | −1.28535 | + | 2.71070i | −0.477938 | − | 0.263494i |
13.19 | −0.338290 | − | 1.37316i | 1.72791 | + | 0.119758i | −1.77112 | + | 0.929050i | 0.148961 | − | 1.13147i | −0.420086 | − | 2.41320i | 1.82706 | + | 0.489558i | 1.87488 | + | 2.11774i | 2.97132 | + | 0.413862i | −1.60408 | + | 0.178219i |
13.20 | −0.238045 | + | 1.39404i | 1.61798 | − | 0.618165i | −1.88667 | − | 0.663686i | 0.0805221 | − | 0.611626i | 0.476591 | + | 2.40268i | 2.18130 | + | 0.584477i | 1.37431 | − | 2.47210i | 2.23575 | − | 2.00036i | 0.833461 | + | 0.257845i |
See next 80 embeddings (of 368 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
9.c | even | 3 | 1 | inner |
32.g | even | 8 | 1 | inner |
288.bc | even | 24 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 288.2.bc.a | ✓ | 368 |
3.b | odd | 2 | 1 | 864.2.bk.a | 368 | ||
9.c | even | 3 | 1 | inner | 288.2.bc.a | ✓ | 368 |
9.d | odd | 6 | 1 | 864.2.bk.a | 368 | ||
32.g | even | 8 | 1 | inner | 288.2.bc.a | ✓ | 368 |
96.p | odd | 8 | 1 | 864.2.bk.a | 368 | ||
288.bc | even | 24 | 1 | inner | 288.2.bc.a | ✓ | 368 |
288.be | odd | 24 | 1 | 864.2.bk.a | 368 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
288.2.bc.a | ✓ | 368 | 1.a | even | 1 | 1 | trivial |
288.2.bc.a | ✓ | 368 | 9.c | even | 3 | 1 | inner |
288.2.bc.a | ✓ | 368 | 32.g | even | 8 | 1 | inner |
288.2.bc.a | ✓ | 368 | 288.bc | even | 24 | 1 | inner |
864.2.bk.a | 368 | 3.b | odd | 2 | 1 | ||
864.2.bk.a | 368 | 9.d | odd | 6 | 1 | ||
864.2.bk.a | 368 | 96.p | odd | 8 | 1 | ||
864.2.bk.a | 368 | 288.be | odd | 24 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(288, [\chi])\).