Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [69,2,Mod(5,69)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(69, base_ring=CyclotomicField(22))
chi = DirichletCharacter(H, H._module([11, 1]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("69.5");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 69 = 3 \cdot 23 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 69.g (of order \(22\), degree \(10\), 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: | \(0.550967773947\) |
Analytic rank: | \(0\) |
Dimension: | \(60\) |
Relative dimension: | \(6\) over \(\Q(\zeta_{22})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{22}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
5.1 | −0.694600 | + | 2.36559i | 0.236423 | + | 1.71584i | −3.43104 | − | 2.20500i | 0.0722440 | − | 0.502468i | −4.22319 | − | 0.632543i | 3.47479 | − | 1.58688i | 3.87278 | − | 3.35579i | −2.88821 | + | 0.811326i | 1.13845 | + | 0.519914i |
5.2 | −0.417491 | + | 1.42184i | 1.61954 | − | 0.614080i | −0.164830 | − | 0.105930i | 0.394240 | − | 2.74200i | 0.196983 | + | 2.55910i | −3.84519 | + | 1.75604i | −2.02041 | + | 1.75070i | 2.24581 | − | 1.98905i | 3.73410 | + | 1.70530i |
5.3 | −0.298617 | + | 1.01700i | −1.66399 | + | 0.480761i | 0.737395 | + | 0.473895i | −0.228939 | + | 1.59231i | 0.00796426 | − | 1.83584i | −1.28446 | + | 0.586593i | −2.30424 | + | 1.99663i | 2.53774 | − | 1.59996i | −1.55101 | − | 0.708322i |
5.4 | 0.298617 | − | 1.01700i | −0.239057 | + | 1.71547i | 0.737395 | + | 0.473895i | 0.228939 | − | 1.59231i | 1.67325 | + | 0.755391i | −1.28446 | + | 0.586593i | 2.30424 | − | 1.99663i | −2.88570 | − | 0.820191i | −1.55101 | − | 0.708322i |
5.5 | 0.417491 | − | 1.42184i | 0.377345 | − | 1.69045i | −0.164830 | − | 0.105930i | −0.394240 | + | 2.74200i | −2.24601 | − | 1.24227i | −3.84519 | + | 1.75604i | 2.02041 | − | 1.75070i | −2.71522 | − | 1.27576i | 3.73410 | + | 1.70530i |
5.6 | 0.694600 | − | 2.36559i | −1.73202 | + | 0.0101732i | −3.43104 | − | 2.20500i | −0.0722440 | + | 0.502468i | −1.17900 | + | 4.10432i | 3.47479 | − | 1.58688i | −3.87278 | + | 3.35579i | 2.99979 | − | 0.0352405i | 1.13845 | + | 0.519914i |
11.1 | −1.13923 | − | 1.77267i | 0.311887 | − | 1.70374i | −1.01370 | + | 2.21969i | 1.10513 | − | 0.324494i | −3.37548 | + | 1.38807i | −1.21996 | + | 1.05710i | 0.918158 | − | 0.132011i | −2.80545 | − | 1.06275i | −1.83421 | − | 1.58935i |
11.2 | −0.848533 | − | 1.32034i | 0.567934 | + | 1.63629i | −0.192468 | + | 0.421446i | 1.50619 | − | 0.442257i | 1.67856 | − | 2.13832i | 1.83527 | − | 1.59027i | −2.38727 | + | 0.343238i | −2.35490 | + | 1.85861i | −1.86198 | − | 1.61342i |
11.3 | −0.0493131 | − | 0.0767326i | 1.73042 | − | 0.0750729i | 0.827374 | − | 1.81170i | −2.86859 | + | 0.842294i | −0.0910930 | − | 0.129078i | −1.75762 | + | 1.52299i | −0.360384 | + | 0.0518154i | 2.98873 | − | 0.259816i | 0.206090 | + | 0.178578i |
11.4 | 0.0493131 | + | 0.0767326i | −1.63918 | − | 0.559548i | 0.827374 | − | 1.81170i | 2.86859 | − | 0.842294i | −0.0378973 | − | 0.153371i | −1.75762 | + | 1.52299i | 0.360384 | − | 0.0518154i | 2.37381 | + | 1.83440i | 0.206090 | + | 0.178578i |
11.5 | 0.848533 | + | 1.32034i | −1.00593 | + | 1.41000i | −0.192468 | + | 0.421446i | −1.50619 | + | 0.442257i | −2.71525 | − | 0.131731i | 1.83527 | − | 1.59027i | 2.38727 | − | 0.343238i | −0.976228 | − | 2.83672i | −1.86198 | − | 1.61342i |
11.6 | 1.13923 | + | 1.77267i | 0.180745 | − | 1.72259i | −1.01370 | + | 2.21969i | −1.10513 | + | 0.324494i | 3.25951 | − | 1.64203i | −1.21996 | + | 1.05710i | −0.918158 | + | 0.132011i | −2.93466 | − | 0.622700i | −1.83421 | − | 1.58935i |
14.1 | −0.694600 | − | 2.36559i | 0.236423 | − | 1.71584i | −3.43104 | + | 2.20500i | 0.0722440 | + | 0.502468i | −4.22319 | + | 0.632543i | 3.47479 | + | 1.58688i | 3.87278 | + | 3.35579i | −2.88821 | − | 0.811326i | 1.13845 | − | 0.519914i |
14.2 | −0.417491 | − | 1.42184i | 1.61954 | + | 0.614080i | −0.164830 | + | 0.105930i | 0.394240 | + | 2.74200i | 0.196983 | − | 2.55910i | −3.84519 | − | 1.75604i | −2.02041 | − | 1.75070i | 2.24581 | + | 1.98905i | 3.73410 | − | 1.70530i |
14.3 | −0.298617 | − | 1.01700i | −1.66399 | − | 0.480761i | 0.737395 | − | 0.473895i | −0.228939 | − | 1.59231i | 0.00796426 | + | 1.83584i | −1.28446 | − | 0.586593i | −2.30424 | − | 1.99663i | 2.53774 | + | 1.59996i | −1.55101 | + | 0.708322i |
14.4 | 0.298617 | + | 1.01700i | −0.239057 | − | 1.71547i | 0.737395 | − | 0.473895i | 0.228939 | + | 1.59231i | 1.67325 | − | 0.755391i | −1.28446 | − | 0.586593i | 2.30424 | + | 1.99663i | −2.88570 | + | 0.820191i | −1.55101 | + | 0.708322i |
14.5 | 0.417491 | + | 1.42184i | 0.377345 | + | 1.69045i | −0.164830 | + | 0.105930i | −0.394240 | − | 2.74200i | −2.24601 | + | 1.24227i | −3.84519 | − | 1.75604i | 2.02041 | + | 1.75070i | −2.71522 | + | 1.27576i | 3.73410 | − | 1.70530i |
14.6 | 0.694600 | + | 2.36559i | −1.73202 | − | 0.0101732i | −3.43104 | + | 2.20500i | −0.0722440 | − | 0.502468i | −1.17900 | − | 4.10432i | 3.47479 | + | 1.58688i | −3.87278 | − | 3.35579i | 2.99979 | + | 0.0352405i | 1.13845 | − | 0.519914i |
17.1 | −1.87897 | − | 0.858095i | −1.18942 | − | 1.25908i | 1.48446 | + | 1.71316i | −1.27941 | + | 0.822226i | 1.15448 | + | 3.38640i | −3.90579 | − | 0.561567i | −0.155288 | − | 0.528861i | −0.170547 | + | 2.99515i | 3.10951 | − | 0.447081i |
17.2 | −1.69911 | − | 0.775958i | −0.953890 | + | 1.44572i | 0.975144 | + | 1.12538i | 3.49515 | − | 2.24620i | 2.74258 | − | 1.71625i | 2.15133 | + | 0.309315i | 0.268869 | + | 0.915684i | −1.18019 | − | 2.75811i | −7.68160 | + | 1.10445i |
See all 60 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
23.d | odd | 22 | 1 | inner |
69.g | even | 22 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 69.2.g.a | ✓ | 60 |
3.b | odd | 2 | 1 | inner | 69.2.g.a | ✓ | 60 |
23.d | odd | 22 | 1 | inner | 69.2.g.a | ✓ | 60 |
69.g | even | 22 | 1 | inner | 69.2.g.a | ✓ | 60 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
69.2.g.a | ✓ | 60 | 1.a | even | 1 | 1 | trivial |
69.2.g.a | ✓ | 60 | 3.b | odd | 2 | 1 | inner |
69.2.g.a | ✓ | 60 | 23.d | odd | 22 | 1 | inner |
69.2.g.a | ✓ | 60 | 69.g | even | 22 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(69, [\chi])\).