Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [360,2,Mod(229,360)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(360, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([0, 3, 2, 3]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("360.229");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 360 = 2^{3} \cdot 3^{2} \cdot 5 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 360.bk (of order \(6\), degree \(2\), 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: | \(2.87461447277\) |
Analytic rank: | \(0\) |
Dimension: | \(136\) |
Relative dimension: | \(68\) over \(\Q(\zeta_{6})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{6}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
229.1 | −1.40884 | + | 0.123126i | 0.777229 | + | 1.54787i | 1.96968 | − | 0.346930i | 1.94405 | + | 1.10484i | −1.28558 | − | 2.08502i | −2.92425 | + | 1.68832i | −2.73226 | + | 0.731288i | −1.79183 | + | 2.40611i | −2.87489 | − | 1.31719i |
229.2 | −1.40262 | − | 0.180707i | −1.01615 | − | 1.40266i | 1.93469 | + | 0.506927i | −1.43541 | + | 1.71453i | 1.17180 | + | 2.15102i | 2.42894 | − | 1.40235i | −2.62203 | − | 1.06064i | −0.934882 | + | 2.85061i | 2.32316 | − | 2.14545i |
229.3 | −1.39716 | + | 0.218938i | −1.67702 | + | 0.433134i | 1.90413 | − | 0.611784i | −1.45294 | − | 1.69970i | 2.24824 | − | 0.972322i | −0.435632 | + | 0.251512i | −2.52644 | + | 1.27165i | 2.62479 | − | 1.45275i | 2.40212 | + | 2.05665i |
229.4 | −1.39375 | + | 0.239699i | 1.69556 | + | 0.353674i | 1.88509 | − | 0.668161i | 0.971012 | − | 2.01423i | −2.44796 | − | 0.0865103i | −1.11197 | + | 0.641993i | −2.46719 | + | 1.38310i | 2.74983 | + | 1.19935i | −0.870541 | + | 3.04009i |
229.5 | −1.38109 | + | 0.304279i | 1.07030 | − | 1.36178i | 1.81483 | − | 0.840474i | −1.96832 | + | 1.06099i | −1.06383 | + | 2.20642i | −1.60442 | + | 0.926310i | −2.25071 | + | 1.71299i | −0.708903 | − | 2.91504i | 2.39560 | − | 2.06425i |
229.6 | −1.37959 | − | 0.311008i | 1.28537 | − | 1.16096i | 1.80655 | + | 0.858129i | 2.15709 | + | 0.589033i | −2.13435 | + | 1.20190i | 2.73484 | − | 1.57896i | −2.22541 | − | 1.74572i | 0.304332 | − | 2.98452i | −2.79271 | − | 1.48350i |
229.7 | −1.35366 | − | 0.409391i | −0.0938520 | − | 1.72951i | 1.66480 | + | 1.10835i | 0.465822 | − | 2.18701i | −0.581001 | + | 2.37959i | −3.18214 | + | 1.83721i | −1.79982 | − | 2.18189i | −2.98238 | + | 0.324635i | −1.52591 | + | 2.76977i |
229.8 | −1.34429 | − | 0.439174i | −0.277804 | + | 1.70963i | 1.61425 | + | 1.18076i | −2.16653 | + | 0.553294i | 1.12427 | − | 2.17624i | −0.442721 | + | 0.255605i | −1.65147 | − | 2.29622i | −2.84565 | − | 0.949882i | 3.15545 | + | 0.207696i |
229.9 | −1.30878 | + | 0.535802i | −0.883424 | + | 1.48982i | 1.42583 | − | 1.40250i | 1.08655 | + | 1.95433i | 0.357964 | − | 2.42319i | 4.23238 | − | 2.44357i | −1.11465 | + | 2.59953i | −1.43912 | − | 2.63229i | −2.46920 | − | 1.97562i |
229.10 | −1.25986 | − | 0.642465i | 1.66988 | + | 0.459910i | 1.17448 | + | 1.61883i | −1.65905 | − | 1.49919i | −1.80833 | − | 1.65226i | 1.92958 | − | 1.11405i | −0.439633 | − | 2.79405i | 2.57697 | + | 1.53598i | 1.12698 | + | 2.95464i |
229.11 | −1.25228 | + | 0.657113i | −1.28051 | − | 1.16631i | 1.13640 | − | 1.64578i | 2.01086 | − | 0.977977i | 2.36996 | + | 0.619105i | 1.13221 | − | 0.653679i | −0.341633 | + | 2.80772i | 0.279433 | + | 2.98696i | −1.87552 | + | 2.54606i |
229.12 | −1.19676 | − | 0.753499i | −0.761001 | + | 1.55592i | 0.864479 | + | 1.80352i | 1.70599 | − | 1.44555i | 2.08312 | − | 1.28865i | −1.65398 | + | 0.954927i | 0.324373 | − | 2.80977i | −1.84175 | − | 2.36811i | −3.13088 | + | 0.444516i |
229.13 | −1.19522 | + | 0.755949i | 1.28051 | + | 1.16631i | 0.857083 | − | 1.80704i | −2.01086 | + | 0.977977i | −2.41216 | − | 0.425992i | 1.13221 | − | 0.653679i | 0.341633 | + | 2.80772i | 0.279433 | + | 2.98696i | 1.66411 | − | 2.68900i |
229.14 | −1.11841 | + | 0.865540i | 0.883424 | − | 1.48982i | 0.501683 | − | 1.93606i | −1.08655 | − | 1.95433i | 0.301467 | + | 2.43087i | 4.23238 | − | 2.44357i | 1.11465 | + | 2.59953i | −1.43912 | − | 2.63229i | 2.90676 | + | 1.24528i |
229.15 | −1.07641 | − | 0.917248i | 1.70505 | − | 0.304648i | 0.317314 | + | 1.97467i | −0.596890 | + | 2.15493i | −2.11477 | − | 1.23603i | −4.00243 | + | 2.31080i | 1.46970 | − | 2.41661i | 2.81438 | − | 1.03888i | 2.61910 | − | 1.77209i |
229.16 | −1.04987 | − | 0.947511i | −1.58768 | + | 0.692297i | 0.204446 | + | 1.98952i | 0.371573 | + | 2.20498i | 2.32281 | + | 0.777522i | 1.08980 | − | 0.629197i | 1.67045 | − | 2.28245i | 2.04145 | − | 2.19829i | 1.69914 | − | 2.66701i |
229.17 | −1.00550 | − | 0.994471i | −1.61972 | − | 0.613615i | 0.0220563 | + | 1.99988i | −0.521343 | − | 2.17444i | 1.01840 | + | 2.22775i | 2.84021 | − | 1.63979i | 1.96664 | − | 2.03281i | 2.24695 | + | 1.98776i | −1.63821 | + | 2.70486i |
229.18 | −0.954059 | + | 1.04392i | −1.07030 | + | 1.36178i | −0.179543 | − | 1.99192i | 1.96832 | − | 1.06099i | −0.400461 | − | 2.41653i | −1.60442 | + | 0.926310i | 2.25071 | + | 1.71299i | −0.708903 | − | 2.91504i | −0.770302 | + | 3.06702i |
229.19 | −0.904461 | + | 1.08718i | −1.69556 | − | 0.353674i | −0.363900 | − | 1.96662i | −0.971012 | + | 2.01423i | 1.91807 | − | 1.52348i | −1.11197 | + | 0.641993i | 2.46719 | + | 1.38310i | 2.74983 | + | 1.19935i | −1.31158 | − | 2.87746i |
229.20 | −0.888188 | + | 1.10051i | 1.67702 | − | 0.433134i | −0.422246 | − | 1.95492i | 1.45294 | + | 1.69970i | −1.01284 | + | 2.23028i | −0.435632 | + | 0.251512i | 2.52644 | + | 1.27165i | 2.62479 | − | 1.45275i | −3.16102 | + | 0.0893258i |
See next 80 embeddings (of 136 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.b | even | 2 | 1 | inner |
8.b | even | 2 | 1 | inner |
9.c | even | 3 | 1 | inner |
40.f | even | 2 | 1 | inner |
45.j | even | 6 | 1 | inner |
72.n | even | 6 | 1 | inner |
360.bk | even | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 360.2.bk.a | ✓ | 136 |
5.b | even | 2 | 1 | inner | 360.2.bk.a | ✓ | 136 |
8.b | even | 2 | 1 | inner | 360.2.bk.a | ✓ | 136 |
9.c | even | 3 | 1 | inner | 360.2.bk.a | ✓ | 136 |
40.f | even | 2 | 1 | inner | 360.2.bk.a | ✓ | 136 |
45.j | even | 6 | 1 | inner | 360.2.bk.a | ✓ | 136 |
72.n | even | 6 | 1 | inner | 360.2.bk.a | ✓ | 136 |
360.bk | even | 6 | 1 | inner | 360.2.bk.a | ✓ | 136 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
360.2.bk.a | ✓ | 136 | 1.a | even | 1 | 1 | trivial |
360.2.bk.a | ✓ | 136 | 5.b | even | 2 | 1 | inner |
360.2.bk.a | ✓ | 136 | 8.b | even | 2 | 1 | inner |
360.2.bk.a | ✓ | 136 | 9.c | even | 3 | 1 | inner |
360.2.bk.a | ✓ | 136 | 40.f | even | 2 | 1 | inner |
360.2.bk.a | ✓ | 136 | 45.j | even | 6 | 1 | inner |
360.2.bk.a | ✓ | 136 | 72.n | even | 6 | 1 | inner |
360.2.bk.a | ✓ | 136 | 360.bk | even | 6 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(360, [\chi])\).