Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [151,2,Mod(2,151)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(151, base_ring=CyclotomicField(30))
chi = DirichletCharacter(H, H._module([14]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("151.2");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 151 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 151.g (of order \(15\), 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: | \(1.20574107052\) |
Analytic rank: | \(0\) |
Dimension: | \(96\) |
Relative dimension: | \(12\) over \(\Q(\zeta_{15})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{15}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2.1 | −1.39854 | + | 2.42234i | 2.05125 | − | 1.49032i | −2.91182 | − | 5.04342i | −1.64458 | − | 1.82650i | 0.741310 | + | 7.05309i | −1.72001 | − | 1.91027i | 10.6950 | 1.05952 | − | 3.26086i | 6.72440 | − | 1.42932i | ||
2.2 | −1.02524 | + | 1.77577i | 0.211950 | − | 0.153991i | −1.10223 | − | 1.90912i | 0.787903 | + | 0.875055i | 0.0561521 | + | 0.534251i | 1.60275 | + | 1.78003i | 0.419252 | −0.905841 | + | 2.78789i | −2.36168 | + | 0.501991i | ||
2.3 | −0.709795 | + | 1.22940i | −0.862342 | + | 0.626528i | −0.00761718 | − | 0.0131933i | −2.93840 | − | 3.26343i | −0.158168 | − | 1.50487i | −1.87506 | − | 2.08246i | −2.81755 | −0.575954 | + | 1.77261i | 6.09772 | − | 1.29611i | ||
2.4 | −0.579506 | + | 1.00373i | 2.23683 | − | 1.62515i | 0.328346 | + | 0.568712i | 2.59512 | + | 2.88217i | 0.334964 | + | 3.18697i | −3.20705 | − | 3.56179i | −3.07914 | 1.43524 | − | 4.41720i | −4.39682 | + | 0.934574i | ||
2.5 | −0.465766 | + | 0.806731i | −2.42147 | + | 1.75930i | 0.566123 | + | 0.980554i | 1.07846 | + | 1.19776i | −0.291444 | − | 2.77290i | −0.384809 | − | 0.427373i | −2.91779 | 1.84134 | − | 5.66705i | −1.46858 | + | 0.312156i | ||
2.6 | −0.183451 | + | 0.317746i | 0.0745133 | − | 0.0541371i | 0.932692 | + | 1.61547i | 0.164782 | + | 0.183009i | 0.00353232 | + | 0.0336078i | 0.250565 | + | 0.278280i | −1.41821 | −0.924430 | + | 2.84510i | −0.0883795 | + | 0.0187856i | ||
2.7 | 0.0376638 | − | 0.0652356i | 1.94876 | − | 1.41586i | 0.997163 | + | 1.72714i | −1.61004 | − | 1.78814i | −0.0189666 | − | 0.180455i | 1.00235 | + | 1.11322i | 0.300883 | 0.865968 | − | 2.66518i | −0.177290 | + | 0.0376842i | ||
2.8 | 0.516346 | − | 0.894338i | −1.72354 | + | 1.25222i | 0.466773 | + | 0.808475i | −0.972803 | − | 1.08041i | 0.229968 | + | 2.18800i | 3.08940 | + | 3.43113i | 3.02945 | 0.475465 | − | 1.46333i | −1.46855 | + | 0.312150i | ||
2.9 | 0.702514 | − | 1.21679i | 1.01499 | − | 0.737432i | 0.0129471 | + | 0.0224250i | −0.315277 | − | 0.350150i | −0.184257 | − | 1.75308i | −2.14736 | − | 2.38489i | 2.84644 | −0.440657 | + | 1.35620i | −0.647546 | + | 0.137640i | ||
2.10 | 0.729613 | − | 1.26373i | −1.15094 | + | 0.836205i | −0.0646694 | − | 0.112011i | 2.41864 | + | 2.68617i | 0.216996 | + | 2.06458i | −1.66941 | − | 1.85407i | 2.72972 | −0.301633 | + | 0.928330i | 5.15925 | − | 1.09663i | ||
2.11 | 1.23564 | − | 2.14019i | 0.626432 | − | 0.455129i | −2.05360 | − | 3.55694i | 0.582934 | + | 0.647414i | −0.200019 | − | 1.90306i | 1.51631 | + | 1.68403i | −5.20747 | −0.741777 | + | 2.28295i | 2.10588 | − | 0.447619i | ||
2.12 | 1.30965 | − | 2.26838i | −2.50643 | + | 1.82103i | −2.43037 | − | 4.20953i | −1.04220 | − | 1.15748i | 0.848240 | + | 8.07047i | −2.21920 | − | 2.46467i | −7.49317 | 2.03901 | − | 6.27542i | −3.99053 | + | 0.848214i | ||
4.1 | −1.27642 | − | 2.21083i | −0.959431 | + | 2.95283i | −2.25852 | + | 3.91186i | 0.321789 | − | 3.06162i | 7.75284 | − | 1.64792i | 0.156584 | − | 1.48980i | 6.42560 | −5.37162 | − | 3.90271i | −7.17947 | + | 3.19651i | ||
4.2 | −1.26450 | − | 2.19018i | −0.00970562 | + | 0.0298708i | −2.19793 | + | 3.80692i | −0.345445 | + | 3.28669i | 0.0776953 | − | 0.0165146i | −0.112482 | + | 1.07020i | 6.05912 | 2.42625 | + | 1.76278i | 7.63527 | − | 3.39944i | ||
4.3 | −1.12584 | − | 1.95002i | 0.673537 | − | 2.07293i | −1.53504 | + | 2.65877i | 0.207318 | − | 1.97250i | −4.80055 | + | 1.02039i | −0.0295183 | + | 0.280848i | 2.40949 | −1.41635 | − | 1.02904i | −4.07982 | + | 1.81645i | ||
4.4 | −0.641661 | − | 1.11139i | −0.136476 | + | 0.420030i | 0.176543 | − | 0.305782i | −0.124711 | + | 1.18654i | 0.554388 | − | 0.117839i | 0.541472 | − | 5.15176i | −3.01977 | 2.26925 | + | 1.64871i | 1.39873 | − | 0.622755i | ||
4.5 | −0.638222 | − | 1.10543i | −0.628704 | + | 1.93495i | 0.185344 | − | 0.321026i | −0.135125 | + | 1.28563i | 2.54021 | − | 0.539939i | −0.402696 | + | 3.83140i | −3.02605 | −0.921718 | − | 0.669667i | 1.50742 | − | 0.671145i | ||
4.6 | −0.179853 | − | 0.311514i | 0.679457 | − | 2.09115i | 0.935306 | − | 1.62000i | −0.0759530 | + | 0.722644i | −0.773627 | + | 0.164440i | −0.0666495 | + | 0.634128i | −1.39228 | −1.48421 | − | 1.07834i | 0.238775 | − | 0.106309i | ||
4.7 | 0.0512357 | + | 0.0887428i | −0.531325 | + | 1.63525i | 0.994750 | − | 1.72296i | 0.397197 | − | 3.77908i | −0.172339 | + | 0.0366319i | 0.154762 | − | 1.47246i | 0.408809 | 0.0353152 | + | 0.0256580i | 0.355716 | − | 0.158375i | ||
4.8 | 0.495779 | + | 0.858714i | −0.888421 | + | 2.73428i | 0.508407 | − | 0.880587i | −0.291406 | + | 2.77255i | −2.78842 | + | 0.592697i | 0.268466 | − | 2.55428i | 2.99134 | −4.25993 | − | 3.09502i | −2.52530 | + | 1.12433i | ||
See all 96 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
151.g | even | 15 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 151.2.g.a | ✓ | 96 |
151.g | even | 15 | 1 | inner | 151.2.g.a | ✓ | 96 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
151.2.g.a | ✓ | 96 | 1.a | even | 1 | 1 | trivial |
151.2.g.a | ✓ | 96 | 151.g | even | 15 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(151, [\chi])\).