Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [935,2,Mod(83,935)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(935, base_ring=CyclotomicField(40))
chi = DirichletCharacter(H, H._module([30, 36, 15]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("935.83");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 935 = 5 \cdot 11 \cdot 17 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 935.cl (of order \(40\), degree \(16\), 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: | \(7.46601258899\) |
Analytic rank: | \(0\) |
Dimension: | \(1664\) |
Relative dimension: | \(104\) over \(\Q(\zeta_{40})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{40}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
83.1 | −2.63917 | + | 0.857519i | −2.71158 | + | 1.66166i | 4.61185 | − | 3.35071i | −0.251444 | + | 2.22189i | 5.73142 | − | 6.71063i | 0.614747 | + | 0.376717i | −6.03598 | + | 8.30781i | 3.22959 | − | 6.33842i | −1.24171 | − | 6.07955i |
83.2 | −2.56516 | + | 0.833471i | 2.09633 | − | 1.28463i | 4.26734 | − | 3.10040i | 1.80378 | − | 1.32151i | −4.30671 | + | 5.04251i | 3.21475 | + | 1.97000i | −5.19160 | + | 7.14562i | 1.38234 | − | 2.71299i | −3.52554 | + | 4.89328i |
83.3 | −2.56422 | + | 0.833166i | 2.51054 | − | 1.53846i | 4.26304 | − | 3.09728i | −1.92905 | + | 1.13083i | −5.15579 | + | 6.03665i | −1.03342 | − | 0.633278i | −5.18127 | + | 7.13141i | 2.57397 | − | 5.05171i | 4.00434 | − | 4.50691i |
83.4 | −2.55806 | + | 0.831164i | 0.728607 | − | 0.446491i | 4.23480 | − | 3.07676i | −2.00565 | − | 0.988623i | −1.49271 | + | 1.74774i | 0.960665 | + | 0.588696i | −5.11364 | + | 7.03832i | −1.03046 | + | 2.02239i | 5.95227 | + | 0.861934i |
83.5 | −2.51938 | + | 0.818597i | −0.237183 | + | 0.145346i | 4.05915 | − | 2.94915i | 0.638858 | + | 2.14286i | 0.478575 | − | 0.560340i | 0.188248 | + | 0.115359i | −4.69827 | + | 6.46662i | −1.32684 | + | 2.60407i | −3.36367 | − | 4.87572i |
83.6 | −2.48290 | + | 0.806742i | −2.04465 | + | 1.25296i | 3.89591 | − | 2.83055i | −0.383539 | − | 2.20293i | 4.06583 | − | 4.76048i | 2.33904 | + | 1.43337i | −4.32060 | + | 5.94680i | 1.24870 | − | 2.45071i | 2.72948 | + | 5.16023i |
83.7 | −2.43698 | + | 0.791822i | 1.04080 | − | 0.637806i | 3.69384 | − | 2.68373i | 1.76380 | + | 1.37442i | −2.03139 | + | 2.37845i | −2.91881 | − | 1.78865i | −3.86449 | + | 5.31902i | −0.685494 | + | 1.34536i | −5.38663 | − | 1.95281i |
83.8 | −2.43568 | + | 0.791402i | −1.47213 | + | 0.902121i | 3.68820 | − | 2.67964i | −1.97703 | − | 1.04468i | 2.87170 | − | 3.36232i | −3.88373 | − | 2.37995i | −3.85196 | + | 5.30177i | −0.00863518 | + | 0.0169475i | 5.64218 | + | 0.979892i |
83.9 | −2.34369 | + | 0.761510i | 1.95595 | − | 1.19861i | 3.29493 | − | 2.39391i | 0.845743 | − | 2.06996i | −3.67139 | + | 4.29864i | −4.26948 | − | 2.61634i | −3.00235 | + | 4.13237i | 1.02712 | − | 2.01583i | −0.405863 | + | 5.49537i |
83.10 | −2.32458 | + | 0.755302i | −1.81238 | + | 1.11063i | 3.21516 | − | 2.33595i | 2.13611 | − | 0.661072i | 3.37416 | − | 3.95064i | 0.105121 | + | 0.0644184i | −2.83621 | + | 3.90371i | 0.689257 | − | 1.35274i | −4.46626 | + | 3.15013i |
83.11 | −2.28484 | + | 0.742390i | 0.494083 | − | 0.302774i | 3.05132 | − | 2.21692i | −0.412335 | − | 2.19772i | −0.904124 | + | 1.05859i | 2.69783 | + | 1.65323i | −2.50175 | + | 3.44337i | −1.20953 | + | 2.37383i | 2.57369 | + | 4.71533i |
83.12 | −2.20921 | + | 0.717815i | −0.899813 | + | 0.551406i | 2.74731 | − | 1.99604i | −1.96307 | + | 1.07068i | 1.59207 | − | 1.86407i | −2.52864 | − | 1.54955i | −1.90586 | + | 2.62319i | −0.856356 | + | 1.68069i | 3.56827 | − | 3.77448i |
83.13 | −2.19732 | + | 0.713953i | 2.08118 | − | 1.27535i | 2.70046 | − | 1.96200i | 0.0781711 | + | 2.23470i | −3.66248 | + | 4.28822i | 3.65767 | + | 2.24142i | −1.81697 | + | 2.50085i | 1.34282 | − | 2.63544i | −1.76724 | − | 4.85455i |
83.14 | −2.06301 | + | 0.670312i | −0.465616 | + | 0.285330i | 2.18865 | − | 1.59015i | −1.89757 | + | 1.18289i | 0.769310 | − | 0.900746i | 2.49500 | + | 1.52894i | −0.899287 | + | 1.23776i | −1.22659 | + | 2.40731i | 3.12180 | − | 3.71227i |
83.15 | −2.05257 | + | 0.666920i | −2.44637 | + | 1.49914i | 2.15022 | − | 1.56223i | 2.23179 | − | 0.138184i | 4.02154 | − | 4.70861i | −2.86410 | − | 1.75512i | −0.834487 | + | 1.14857i | 2.37534 | − | 4.66186i | −4.48875 | + | 1.77206i |
83.16 | −2.04202 | + | 0.663494i | −0.822733 | + | 0.504172i | 2.11160 | − | 1.53417i | 1.90404 | + | 1.17244i | 1.34553 | − | 1.57541i | 3.91604 | + | 2.39975i | −0.769954 | + | 1.05975i | −0.939270 | + | 1.84342i | −4.66601 | − | 1.13084i |
83.17 | −1.95809 | + | 0.636222i | 1.45258 | − | 0.890143i | 1.81130 | − | 1.31599i | −2.22229 | − | 0.247862i | −2.27795 | + | 2.66714i | 0.497521 | + | 0.304881i | −0.289099 | + | 0.397910i | −0.0443342 | + | 0.0870108i | 4.50913 | − | 0.928531i |
83.18 | −1.93025 | + | 0.627177i | −0.222086 | + | 0.136094i | 1.71449 | − | 1.24565i | 1.35043 | − | 1.78223i | 0.343327 | − | 0.401984i | −0.876618 | − | 0.537192i | −0.142239 | + | 0.195775i | −1.33117 | + | 2.61257i | −1.48889 | + | 4.28711i |
83.19 | −1.92358 | + | 0.625009i | 1.89922 | − | 1.16384i | 1.69149 | − | 1.22894i | 2.22482 | + | 0.223991i | −2.92589 | + | 3.42578i | 0.0457041 | + | 0.0280075i | −0.107941 | + | 0.148568i | 0.890535 | − | 1.74777i | −4.41962 | + | 0.959668i |
83.20 | −1.85977 | + | 0.604276i | 0.863739 | − | 0.529300i | 1.47556 | − | 1.07206i | −0.824058 | − | 2.07868i | −1.28651 | + | 1.50631i | −1.03497 | − | 0.634229i | 0.202416 | − | 0.278602i | −0.896085 | + | 1.75867i | 2.78866 | + | 3.36792i |
See next 80 embeddings (of 1664 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
11.d | odd | 10 | 1 | inner |
85.n | odd | 8 | 1 | inner |
935.cl | even | 40 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 935.2.cl.a | yes | 1664 |
5.c | odd | 4 | 1 | 935.2.cf.a | ✓ | 1664 | |
11.d | odd | 10 | 1 | inner | 935.2.cl.a | yes | 1664 |
17.d | even | 8 | 1 | 935.2.cf.a | ✓ | 1664 | |
55.l | even | 20 | 1 | 935.2.cf.a | ✓ | 1664 | |
85.n | odd | 8 | 1 | inner | 935.2.cl.a | yes | 1664 |
187.q | odd | 40 | 1 | 935.2.cf.a | ✓ | 1664 | |
935.cl | even | 40 | 1 | inner | 935.2.cl.a | yes | 1664 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
935.2.cf.a | ✓ | 1664 | 5.c | odd | 4 | 1 | |
935.2.cf.a | ✓ | 1664 | 17.d | even | 8 | 1 | |
935.2.cf.a | ✓ | 1664 | 55.l | even | 20 | 1 | |
935.2.cf.a | ✓ | 1664 | 187.q | odd | 40 | 1 | |
935.2.cl.a | yes | 1664 | 1.a | even | 1 | 1 | trivial |
935.2.cl.a | yes | 1664 | 11.d | odd | 10 | 1 | inner |
935.2.cl.a | yes | 1664 | 85.n | odd | 8 | 1 | inner |
935.2.cl.a | yes | 1664 | 935.cl | even | 40 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(935, [\chi])\).