Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [935,2,Mod(417,935)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(935, base_ring=CyclotomicField(8))
chi = DirichletCharacter(H, H._module([2, 4, 1]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("935.417");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 935 = 5 \cdot 11 \cdot 17 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 935.w (of order \(8\), degree \(4\), 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: | \(416\) |
Relative dimension: | \(104\) over \(\Q(\zeta_{8})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{8}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
417.1 | − | 2.74767i | −0.345746 | + | 0.143213i | −5.54970 | 1.96484 | − | 1.06743i | 0.393502 | + | 0.949997i | 0.633777 | + | 0.262519i | 9.75340i | −2.02229 | + | 2.02229i | −2.93294 | − | 5.39874i | |||||
417.2 | − | 2.73512i | 2.07151 | − | 0.858046i | −5.48087 | −0.846137 | + | 2.06980i | −2.34686 | − | 5.66581i | −3.21733 | − | 1.33266i | 9.52057i | 1.43357 | − | 1.43357i | 5.66113 | + | 2.31428i | |||||
417.3 | − | 2.67199i | −1.35153 | + | 0.559822i | −5.13953 | −2.14959 | + | 0.615828i | 1.49584 | + | 3.61128i | 3.97165 | + | 1.64511i | 8.38881i | −0.608088 | + | 0.608088i | 1.64549 | + | 5.74370i | |||||
417.4 | − | 2.60627i | −0.293076 | + | 0.121396i | −4.79264 | 1.51774 | + | 1.64209i | 0.316391 | + | 0.763835i | −0.161689 | − | 0.0669739i | 7.27837i | −2.05016 | + | 2.05016i | 4.27974 | − | 3.95564i | |||||
417.5 | − | 2.59527i | 2.77646 | − | 1.15005i | −4.73543 | 2.21392 | + | 0.313920i | −2.98468 | − | 7.20565i | 2.06868 | + | 0.856875i | 7.09918i | 4.26478 | − | 4.26478i | 0.814706 | − | 5.74573i | |||||
417.6 | − | 2.58933i | −2.10598 | + | 0.872326i | −4.70464 | −1.20311 | + | 1.88481i | 2.25874 | + | 5.45309i | −1.70929 | − | 0.708012i | 7.00320i | 1.55289 | − | 1.55289i | 4.88041 | + | 3.11525i | |||||
417.7 | − | 2.48588i | −3.02748 | + | 1.25402i | −4.17960 | −1.00212 | − | 1.99894i | 3.11735 | + | 7.52595i | 0.565002 | + | 0.234031i | 5.41823i | 5.47174 | − | 5.47174i | −4.96912 | + | 2.49116i | |||||
417.8 | − | 2.45891i | −2.74002 | + | 1.13495i | −4.04623 | 2.23188 | + | 0.136801i | 2.79074 | + | 6.73745i | −4.53807 | − | 1.87973i | 5.03148i | 4.09826 | − | 4.09826i | 0.336381 | − | 5.48799i | |||||
417.9 | − | 2.42277i | 1.67900 | − | 0.695463i | −3.86983 | −0.0949524 | − | 2.23405i | −1.68495 | − | 4.06782i | 3.83034 | + | 1.58658i | 4.53017i | 0.214037 | − | 0.214037i | −5.41260 | + | 0.230048i | |||||
417.10 | − | 2.36408i | 0.799220 | − | 0.331048i | −3.58890 | −2.10373 | − | 0.757852i | −0.782625 | − | 1.88942i | 0.614237 | + | 0.254425i | 3.75629i | −1.59216 | + | 1.59216i | −1.79163 | + | 4.97339i | |||||
417.11 | − | 2.36201i | −1.49286 | + | 0.618361i | −3.57907 | 0.130712 | − | 2.23224i | 1.46057 | + | 3.52613i | 1.26648 | + | 0.524593i | 3.72977i | −0.275074 | + | 0.275074i | −5.27257 | − | 0.308743i | |||||
417.12 | − | 2.33491i | 1.78306 | − | 0.738569i | −3.45182 | 1.88616 | − | 1.20100i | −1.72449 | − | 4.16330i | −2.56758 | − | 1.06352i | 3.38988i | 0.512509 | − | 0.512509i | −2.80423 | − | 4.40402i | |||||
417.13 | − | 2.32091i | 1.72609 | − | 0.714970i | −3.38663 | −0.669275 | + | 2.13356i | −1.65938 | − | 4.00610i | 2.84326 | + | 1.17772i | 3.21825i | 0.346887 | − | 0.346887i | 4.95180 | + | 1.55333i | |||||
417.14 | − | 2.30507i | −0.851894 | + | 0.352866i | −3.31336 | −2.08190 | − | 0.815911i | 0.813382 | + | 1.96368i | −3.57278 | − | 1.47990i | 3.02740i | −1.52011 | + | 1.52011i | −1.88073 | + | 4.79892i | |||||
417.15 | − | 2.08439i | 0.443711 | − | 0.183791i | −2.34468 | −0.639878 | − | 2.14256i | −0.383092 | − | 0.924866i | −0.314576 | − | 0.130301i | 0.718445i | −1.95822 | + | 1.95822i | −4.46593 | + | 1.33375i | |||||
417.16 | − | 2.05413i | 0.941093 | − | 0.389813i | −2.21945 | −1.23619 | + | 1.86328i | −0.800727 | − | 1.93313i | −2.42844 | − | 1.00589i | 0.450776i | −1.38762 | + | 1.38762i | 3.82742 | + | 2.53930i | |||||
417.17 | − | 2.03129i | −2.50988 | + | 1.03963i | −2.12616 | 0.0251829 | + | 2.23593i | 2.11179 | + | 5.09830i | 0.942372 | + | 0.390343i | 0.256264i | 3.09735 | − | 3.09735i | 4.54182 | − | 0.0511540i | |||||
417.18 | − | 2.02897i | 3.15251 | − | 1.30581i | −2.11671 | −2.01843 | − | 0.962248i | −2.64946 | − | 6.39635i | −3.30878 | − | 1.37054i | 0.236807i | 6.11187 | − | 6.11187i | −1.95237 | + | 4.09534i | |||||
417.19 | − | 1.98632i | −0.575026 | + | 0.238184i | −1.94546 | 1.94736 | + | 1.09899i | 0.473108 | + | 1.14218i | 0.0476715 | + | 0.0197462i | − | 0.108333i | −1.84740 | + | 1.84740i | 2.18295 | − | 3.86808i | ||||
417.20 | − | 1.96430i | −1.72778 | + | 0.715668i | −1.85848 | 1.62349 | − | 1.53762i | 1.40579 | + | 3.39387i | 1.41833 | + | 0.587491i | − | 0.277991i | 0.351710 | − | 0.351710i | −3.02035 | − | 3.18903i | ||||
See next 80 embeddings (of 416 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
11.b | odd | 2 | 1 | inner |
85.n | odd | 8 | 1 | inner |
935.w | even | 8 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 935.2.w.a | ✓ | 416 |
5.c | odd | 4 | 1 | 935.2.bc.a | yes | 416 | |
11.b | odd | 2 | 1 | inner | 935.2.w.a | ✓ | 416 |
17.d | even | 8 | 1 | 935.2.bc.a | yes | 416 | |
55.e | even | 4 | 1 | 935.2.bc.a | yes | 416 | |
85.n | odd | 8 | 1 | inner | 935.2.w.a | ✓ | 416 |
187.i | odd | 8 | 1 | 935.2.bc.a | yes | 416 | |
935.w | even | 8 | 1 | inner | 935.2.w.a | ✓ | 416 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
935.2.w.a | ✓ | 416 | 1.a | even | 1 | 1 | trivial |
935.2.w.a | ✓ | 416 | 11.b | odd | 2 | 1 | inner |
935.2.w.a | ✓ | 416 | 85.n | odd | 8 | 1 | inner |
935.2.w.a | ✓ | 416 | 935.w | even | 8 | 1 | inner |
935.2.bc.a | yes | 416 | 5.c | odd | 4 | 1 | |
935.2.bc.a | yes | 416 | 17.d | even | 8 | 1 | |
935.2.bc.a | yes | 416 | 55.e | even | 4 | 1 | |
935.2.bc.a | yes | 416 | 187.i | odd | 8 | 1 |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(935, [\chi])\).