Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [276,2,Mod(35,276)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(276, base_ring=CyclotomicField(22))
chi = DirichletCharacter(H, H._module([11, 11, 20]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("276.35");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 276 = 2^{2} \cdot 3 \cdot 23 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 276.o (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: | \(2.20387109579\) |
Analytic rank: | \(0\) |
Dimension: | \(440\) |
Relative dimension: | \(44\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
35.1 | −1.41343 | + | 0.0471244i | −1.43832 | + | 0.965005i | 1.99556 | − | 0.133214i | 1.15864 | + | 3.94597i | 1.98749 | − | 1.43174i | −1.89500 | + | 1.64203i | −2.81430 | + | 0.282328i | 1.13753 | − | 2.77597i | −1.82361 | − | 5.52274i |
35.2 | −1.41336 | − | 0.0490491i | 1.04993 | − | 1.37755i | 1.99519 | + | 0.138648i | 0.512900 | + | 1.74678i | −1.55150 | + | 1.89548i | 3.04781 | − | 2.64094i | −2.81312 | − | 0.293822i | −0.795302 | − | 2.89266i | −0.639236 | − | 2.49399i |
35.3 | −1.39810 | + | 0.212891i | 1.33549 | + | 1.10293i | 1.90935 | − | 0.595285i | −0.168792 | − | 0.574851i | −2.10195 | − | 1.25769i | −2.73269 | + | 2.36789i | −2.54273 | + | 1.23875i | 0.567081 | + | 2.94592i | 0.358368 | + | 0.767764i |
35.4 | −1.38733 | + | 0.274446i | −1.69492 | − | 0.356694i | 1.84936 | − | 0.761494i | −0.803645 | − | 2.73696i | 2.44931 | + | 0.0296852i | 0.489256 | − | 0.423943i | −2.35668 | + | 1.56399i | 2.74554 | + | 1.20914i | 1.86607 | + | 3.57651i |
35.5 | −1.34998 | − | 0.421356i | −0.574135 | + | 1.63413i | 1.64492 | + | 1.13765i | −0.494860 | − | 1.68534i | 1.46362 | − | 1.96413i | 1.60533 | − | 1.39102i | −1.74126 | − | 2.22890i | −2.34074 | − | 1.87642i | −0.0420733 | + | 2.48370i |
35.6 | −1.31697 | − | 0.515366i | −0.275571 | − | 1.70999i | 1.46880 | + | 1.35744i | 0.241048 | + | 0.820935i | −0.518352 | + | 2.39402i | −2.26976 | + | 1.96676i | −1.23478 | − | 2.54467i | −2.84812 | + | 0.942447i | 0.105630 | − | 1.20537i |
35.7 | −1.20977 | + | 0.732426i | −0.914165 | − | 1.47116i | 0.927105 | − | 1.77214i | 0.605787 | + | 2.06312i | 2.18345 | + | 1.11021i | 0.738126 | − | 0.639590i | 0.176372 | + | 2.82292i | −1.32861 | + | 2.68976i | −2.24395 | − | 2.05222i |
35.8 | −1.16880 | + | 0.796188i | 1.29161 | − | 1.15401i | 0.732168 | − | 1.86116i | −0.605787 | − | 2.06312i | −0.590813 | + | 2.37717i | −0.738126 | + | 0.639590i | 0.626082 | + | 2.75826i | 0.336500 | − | 2.98107i | 2.35068 | + | 1.92905i |
35.9 | −1.12871 | − | 0.852070i | 1.60391 | − | 0.653824i | 0.547953 | + | 1.92347i | 0.250263 | + | 0.852318i | −2.36744 | − | 0.628665i | −1.73353 | + | 1.50211i | 1.02046 | − | 2.63793i | 2.14503 | − | 2.09735i | 0.443761 | − | 1.17526i |
35.10 | −1.09972 | − | 0.889160i | 0.954066 | + | 1.44560i | 0.418787 | + | 1.95566i | 0.982607 | + | 3.34645i | 0.236161 | − | 2.43808i | 0.453842 | − | 0.393256i | 1.27835 | − | 2.52306i | −1.17952 | + | 2.75839i | 1.89494 | − | 4.55387i |
35.11 | −1.00830 | − | 0.991633i | −1.72667 | − | 0.136433i | 0.0333293 | + | 1.99972i | −0.252117 | − | 0.858632i | 1.60571 | + | 1.84979i | −1.92220 | + | 1.66560i | 1.94938 | − | 2.04937i | 2.96277 | + | 0.471148i | −0.597239 | + | 1.11576i |
35.12 | −0.932383 | − | 1.06333i | −0.322706 | − | 1.70172i | −0.261325 | + | 1.98285i | −1.00656 | − | 3.42802i | −1.50860 | + | 1.92980i | 3.30235 | − | 2.86150i | 2.35207 | − | 1.57091i | −2.79172 | + | 1.09831i | −2.70660 | + | 4.26652i |
35.13 | −0.825962 | + | 1.14795i | 1.72676 | + | 0.135270i | −0.635573 | − | 1.89632i | 0.803645 | + | 2.73696i | −1.58152 | + | 1.87050i | −0.489256 | + | 0.423943i | 2.70184 | + | 0.836687i | 2.96340 | + | 0.467159i | −3.80567 | − | 1.33808i |
35.14 | −0.774443 | + | 1.18332i | −1.59213 | + | 0.682004i | −0.800475 | − | 1.83282i | 0.168792 | + | 0.574851i | 0.425987 | − | 2.41216i | 2.73269 | − | 2.36789i | 2.78873 | + | 0.472203i | 2.06974 | − | 2.17167i | −0.810951 | − | 0.245456i |
35.15 | −0.630025 | + | 1.26612i | 1.10819 | + | 1.33114i | −1.20614 | − | 1.59538i | −1.15864 | − | 3.94597i | −2.38357 | + | 0.564449i | 1.89500 | − | 1.64203i | 2.77984 | − | 0.521989i | −0.543851 | + | 2.95029i | 5.72606 | + | 1.01908i |
35.16 | −0.579910 | − | 1.28985i | 0.322706 | + | 1.70172i | −1.32741 | + | 1.49599i | −1.00656 | − | 3.42802i | 2.00782 | − | 1.40309i | −3.30235 | + | 2.86150i | 2.69937 | + | 0.844617i | −2.79172 | + | 1.09831i | −3.83790 | + | 3.28624i |
35.17 | −0.542515 | + | 1.30602i | −0.619297 | − | 1.61755i | −1.41135 | − | 1.41707i | −0.512900 | − | 1.74678i | 2.44853 | + | 0.0687346i | −3.04781 | + | 2.64094i | 2.61639 | − | 1.07447i | −2.23294 | + | 2.00349i | 2.55957 | + | 0.277798i |
35.18 | −0.483159 | − | 1.32912i | 1.72667 | + | 0.136433i | −1.53312 | + | 1.28435i | −0.252117 | − | 0.858632i | −0.652920 | − | 2.36087i | 1.92220 | − | 1.66560i | 2.44779 | + | 1.41715i | 2.96277 | + | 0.471148i | −1.01941 | + | 0.749950i |
35.19 | −0.351967 | − | 1.36972i | −0.954066 | − | 1.44560i | −1.75224 | + | 0.964188i | 0.982607 | + | 3.34645i | −1.64426 | + | 1.81560i | −0.453842 | + | 0.393256i | 1.93739 | + | 2.06071i | −1.17952 | + | 2.75839i | 4.23784 | − | 2.52373i |
35.20 | −0.306189 | − | 1.38067i | −1.60391 | + | 0.653824i | −1.81250 | + | 0.845492i | 0.250263 | + | 0.852318i | 1.39381 | + | 2.01427i | 1.73353 | − | 1.50211i | 1.72231 | + | 2.24358i | 2.14503 | − | 2.09735i | 1.10014 | − | 0.606501i |
See next 80 embeddings (of 440 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
4.b | odd | 2 | 1 | inner |
12.b | even | 2 | 1 | inner |
23.c | even | 11 | 1 | inner |
69.h | odd | 22 | 1 | inner |
92.g | odd | 22 | 1 | inner |
276.o | even | 22 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 276.2.o.a | ✓ | 440 |
3.b | odd | 2 | 1 | inner | 276.2.o.a | ✓ | 440 |
4.b | odd | 2 | 1 | inner | 276.2.o.a | ✓ | 440 |
12.b | even | 2 | 1 | inner | 276.2.o.a | ✓ | 440 |
23.c | even | 11 | 1 | inner | 276.2.o.a | ✓ | 440 |
69.h | odd | 22 | 1 | inner | 276.2.o.a | ✓ | 440 |
92.g | odd | 22 | 1 | inner | 276.2.o.a | ✓ | 440 |
276.o | even | 22 | 1 | inner | 276.2.o.a | ✓ | 440 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
276.2.o.a | ✓ | 440 | 1.a | even | 1 | 1 | trivial |
276.2.o.a | ✓ | 440 | 3.b | odd | 2 | 1 | inner |
276.2.o.a | ✓ | 440 | 4.b | odd | 2 | 1 | inner |
276.2.o.a | ✓ | 440 | 12.b | even | 2 | 1 | inner |
276.2.o.a | ✓ | 440 | 23.c | even | 11 | 1 | inner |
276.2.o.a | ✓ | 440 | 69.h | odd | 22 | 1 | inner |
276.2.o.a | ✓ | 440 | 92.g | odd | 22 | 1 | inner |
276.2.o.a | ✓ | 440 | 276.o | even | 22 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(276, [\chi])\).