Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [224,2,Mod(37,224)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(224, base_ring=CyclotomicField(24))
chi = DirichletCharacter(H, H._module([0, 3, 8]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("224.37");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 224 = 2^{5} \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 224.bd (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: | \(1.78864900528\) |
Analytic rank: | \(0\) |
Dimension: | \(240\) |
Relative dimension: | \(30\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
37.1 | −1.41418 | − | 0.00960786i | −1.76562 | + | 2.30100i | 1.99982 | + | 0.0271745i | 2.61963 | − | 2.01011i | 2.51901 | − | 3.23706i | −1.37753 | − | 2.25885i | −2.82784 | − | 0.0576436i | −1.40073 | − | 5.22759i | −3.72395 | + | 2.81750i |
37.2 | −1.41287 | + | 0.0616517i | −0.0537004 | + | 0.0699837i | 1.99240 | − | 0.174212i | −0.644996 | + | 0.494923i | 0.0715570 | − | 0.102189i | −2.22522 | + | 1.43123i | −2.80426 | + | 0.368973i | 0.774443 | + | 2.89026i | 0.880782 | − | 0.739026i |
37.3 | −1.32342 | + | 0.498548i | 0.615442 | − | 0.802059i | 1.50290 | − | 1.31958i | −1.98693 | + | 1.52462i | −0.414625 | + | 1.36829i | 2.32280 | − | 1.26674i | −1.33110 | + | 2.49563i | 0.511927 | + | 1.91054i | 1.86945 | − | 3.00830i |
37.4 | −1.30182 | − | 0.552515i | 1.55155 | − | 2.02202i | 1.38945 | + | 1.43855i | 0.189180 | − | 0.145163i | −3.13703 | + | 1.77505i | −1.52456 | − | 2.16234i | −1.01400 | − | 2.64042i | −0.904803 | − | 3.37677i | −0.326482 | + | 0.0844507i |
37.5 | −1.29489 | − | 0.568565i | −1.02607 | + | 1.33720i | 1.35347 | + | 1.47246i | −1.35700 | + | 1.04126i | 2.08893 | − | 1.14813i | 2.49879 | − | 0.869520i | −0.915400 | − | 2.67620i | 0.0411741 | + | 0.153664i | 2.34919 | − | 0.576775i |
37.6 | −1.16516 | + | 0.801498i | 1.71349 | − | 2.23306i | 0.715201 | − | 1.86775i | 1.90405 | − | 1.46103i | −0.206695 | + | 3.97523i | −0.262719 | + | 2.63268i | 0.663674 | + | 2.74946i | −1.27406 | − | 4.75485i | −1.04751 | + | 3.22843i |
37.7 | −1.13266 | − | 0.846802i | 0.0986144 | − | 0.128517i | 0.565853 | + | 1.91828i | 2.39507 | − | 1.83780i | −0.220525 | + | 0.0620594i | 0.134369 | + | 2.64234i | 0.983485 | − | 2.65193i | 0.769665 | + | 2.87243i | −4.26906 | + | 0.0534610i |
37.8 | −0.940911 | + | 1.05579i | −1.04486 | + | 1.36169i | −0.229373 | − | 1.98680i | 1.80014 | − | 1.38129i | −0.454533 | − | 2.38438i | 2.29881 | + | 1.30976i | 2.31346 | + | 1.62724i | 0.0139922 | + | 0.0522197i | −0.235417 | + | 3.20024i |
37.9 | −0.760837 | + | 1.19211i | −1.44087 | + | 1.87778i | −0.842255 | − | 1.81400i | −2.75892 | + | 2.11700i | −1.14225 | − | 3.14636i | −1.14468 | − | 2.38531i | 2.80331 | + | 0.376098i | −0.673491 | − | 2.51350i | −0.424604 | − | 4.89963i |
37.10 | −0.631870 | − | 1.26520i | 0.678058 | − | 0.883663i | −1.20148 | + | 1.59889i | −2.77837 | + | 2.13192i | −1.54646 | − | 0.299522i | −2.64040 | − | 0.168196i | 2.78210 | + | 0.509831i | 0.455360 | + | 1.69943i | 4.45288 | + | 2.16811i |
37.11 | −0.480321 | − | 1.33015i | −0.758838 | + | 0.988936i | −1.53858 | + | 1.27780i | 0.171111 | − | 0.131298i | 1.67992 | + | 0.534359i | 1.01488 | − | 2.44336i | 2.43867 | + | 1.43279i | 0.374296 | + | 1.39689i | −0.256834 | − | 0.164537i |
37.12 | −0.460775 | + | 1.33704i | 1.47397 | − | 1.92092i | −1.57537 | − | 1.23215i | 0.169674 | − | 0.130196i | 1.88918 | + | 2.85588i | −0.114544 | − | 2.64327i | 2.37333 | − | 1.53860i | −0.740878 | − | 2.76499i | 0.0958956 | + | 0.286853i |
37.13 | −0.436149 | + | 1.34528i | 0.756979 | − | 0.986515i | −1.61955 | − | 1.17348i | −2.52010 | + | 1.93374i | 0.996981 | + | 1.44862i | −0.259491 | + | 2.63300i | 2.28503 | − | 1.66693i | 0.376264 | + | 1.40424i | −1.50228 | − | 4.23364i |
37.14 | −0.399779 | − | 1.35653i | 1.62045 | − | 2.11181i | −1.68035 | + | 1.08463i | 1.05240 | − | 0.807534i | −3.51256 | − | 1.35393i | 2.64452 | − | 0.0808662i | 2.14310 | + | 1.84584i | −1.05744 | − | 3.94640i | −1.51617 | − | 1.10478i |
37.15 | 0.0713999 | + | 1.41241i | 0.118403 | − | 0.154306i | −1.98980 | + | 0.201692i | 2.39583 | − | 1.83839i | 0.226398 | + | 0.156217i | 1.47323 | − | 2.19764i | −0.426943 | − | 2.79602i | 0.766666 | + | 2.86124i | 2.76762 | + | 3.25263i |
37.16 | 0.131818 | − | 1.40806i | −0.751048 | + | 0.978785i | −1.96525 | − | 0.371216i | −1.09067 | + | 0.836901i | 1.27918 | + | 1.18654i | 0.448114 | + | 2.60753i | −0.781748 | + | 2.71825i | 0.382510 | + | 1.42755i | 1.03463 | + | 1.64604i |
37.17 | 0.148173 | + | 1.40643i | −1.23048 | + | 1.60359i | −1.95609 | + | 0.416790i | 0.591453 | − | 0.453838i | −2.43766 | − | 1.49297i | −2.18592 | + | 1.49056i | −0.876026 | − | 2.68935i | −0.280969 | − | 1.04859i | 0.725929 | + | 0.764591i |
37.18 | 0.361256 | − | 1.36729i | 0.338207 | − | 0.440760i | −1.73899 | − | 0.987888i | 3.17926 | − | 2.43953i | −0.480469 | − | 0.621656i | −2.54805 | − | 0.712336i | −1.97895 | + | 2.02083i | 0.696572 | + | 2.59964i | −2.18703 | − | 5.22828i |
37.19 | 0.674919 | − | 1.24277i | −1.68352 | + | 2.19400i | −1.08897 | − | 1.67754i | −1.03656 | + | 0.795384i | 1.59041 | + | 3.57300i | −2.17678 | − | 1.50387i | −2.81977 | + | 0.221138i | −1.20296 | − | 4.48951i | 0.288885 | + | 1.82503i |
37.20 | 0.699836 | + | 1.22891i | 0.666690 | − | 0.868847i | −1.02046 | + | 1.72008i | −0.367682 | + | 0.282133i | 1.53431 | + | 0.211254i | 1.90974 | + | 1.83109i | −2.82798 | − | 0.0502881i | 0.466037 | + | 1.73928i | −0.604034 | − | 0.254404i |
See next 80 embeddings (of 240 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
7.c | even | 3 | 1 | inner |
32.g | even | 8 | 1 | inner |
224.bd | even | 24 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 224.2.bd.a | ✓ | 240 |
4.b | odd | 2 | 1 | 896.2.bh.a | 240 | ||
7.c | even | 3 | 1 | inner | 224.2.bd.a | ✓ | 240 |
28.g | odd | 6 | 1 | 896.2.bh.a | 240 | ||
32.g | even | 8 | 1 | inner | 224.2.bd.a | ✓ | 240 |
32.h | odd | 8 | 1 | 896.2.bh.a | 240 | ||
224.bd | even | 24 | 1 | inner | 224.2.bd.a | ✓ | 240 |
224.bf | odd | 24 | 1 | 896.2.bh.a | 240 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
224.2.bd.a | ✓ | 240 | 1.a | even | 1 | 1 | trivial |
224.2.bd.a | ✓ | 240 | 7.c | even | 3 | 1 | inner |
224.2.bd.a | ✓ | 240 | 32.g | even | 8 | 1 | inner |
224.2.bd.a | ✓ | 240 | 224.bd | even | 24 | 1 | inner |
896.2.bh.a | 240 | 4.b | odd | 2 | 1 | ||
896.2.bh.a | 240 | 28.g | odd | 6 | 1 | ||
896.2.bh.a | 240 | 32.h | odd | 8 | 1 | ||
896.2.bh.a | 240 | 224.bf | odd | 24 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(224, [\chi])\).