Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [704,2,Mod(49,704)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(704, base_ring=CyclotomicField(20))
chi = DirichletCharacter(H, H._module([0, 5, 8]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("704.49");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 704 = 2^{6} \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 704.be (of order \(20\), degree \(8\), not 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: | \(5.62146830230\) |
Analytic rank: | \(0\) |
Dimension: | \(176\) |
Relative dimension: | \(22\) over \(\Q(\zeta_{20})\) |
Twist minimal: | no (minimal twist has level 176) |
Sato-Tate group: | $\mathrm{SU}(2)[C_{20}]$ |
$q$-expansion
The algebraic \(q\)-expansion of this newform has not been computed, 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
49.1 | 0 | −3.10742 | + | 0.492167i | 0 | −1.27797 | + | 0.651156i | 0 | −2.30623 | − | 3.17425i | 0 | 6.56066 | − | 2.13169i | 0 | ||||||||||
49.2 | 0 | −2.68580 | + | 0.425388i | 0 | 0.102082 | − | 0.0520132i | 0 | 2.36506 | + | 3.25523i | 0 | 4.17938 | − | 1.35796i | 0 | ||||||||||
49.3 | 0 | −2.39469 | + | 0.379282i | 0 | 2.15797 | − | 1.09954i | 0 | 0.678287 | + | 0.933582i | 0 | 2.73753 | − | 0.889476i | 0 | ||||||||||
49.4 | 0 | −2.35196 | + | 0.372513i | 0 | −3.24121 | + | 1.65148i | 0 | −0.349519 | − | 0.481071i | 0 | 2.53977 | − | 0.825220i | 0 | ||||||||||
49.5 | 0 | −2.09875 | + | 0.332409i | 0 | −1.30316 | + | 0.663991i | 0 | 0.801284 | + | 1.10287i | 0 | 1.44108 | − | 0.468236i | 0 | ||||||||||
49.6 | 0 | −1.33374 | + | 0.211244i | 0 | 0.141837 | − | 0.0722696i | 0 | −1.45574 | − | 2.00365i | 0 | −1.11893 | + | 0.363561i | 0 | ||||||||||
49.7 | 0 | −1.22266 | + | 0.193650i | 0 | 2.51383 | − | 1.28086i | 0 | −2.24956 | − | 3.09626i | 0 | −1.39578 | + | 0.453517i | 0 | ||||||||||
49.8 | 0 | −0.901291 | + | 0.142750i | 0 | 3.45027 | − | 1.75800i | 0 | 1.81367 | + | 2.49631i | 0 | −2.06122 | + | 0.669732i | 0 | ||||||||||
49.9 | 0 | −0.662536 | + | 0.104935i | 0 | −0.264470 | + | 0.134754i | 0 | 0.696271 | + | 0.958335i | 0 | −2.42523 | + | 0.788004i | 0 | ||||||||||
49.10 | 0 | −0.562832 | + | 0.0891439i | 0 | 1.83674 | − | 0.935866i | 0 | −0.677755 | − | 0.932849i | 0 | −2.54434 | + | 0.826705i | 0 | ||||||||||
49.11 | 0 | −0.310032 | + | 0.0491042i | 0 | −3.81933 | + | 1.94605i | 0 | −1.09214 | − | 1.50320i | 0 | −2.75946 | + | 0.896603i | 0 | ||||||||||
49.12 | 0 | 0.417657 | − | 0.0661504i | 0 | −0.736011 | + | 0.375016i | 0 | −1.33653 | − | 1.83957i | 0 | −2.68311 | + | 0.871795i | 0 | ||||||||||
49.13 | 0 | 0.757844 | − | 0.120031i | 0 | −0.814347 | + | 0.414930i | 0 | 2.91240 | + | 4.00857i | 0 | −2.29325 | + | 0.745122i | 0 | ||||||||||
49.14 | 0 | 0.925602 | − | 0.146601i | 0 | −1.96526 | + | 1.00135i | 0 | −0.432076 | − | 0.594702i | 0 | −2.01792 | + | 0.655663i | 0 | ||||||||||
49.15 | 0 | 1.17460 | − | 0.186039i | 0 | 2.66815 | − | 1.35949i | 0 | −2.54995 | − | 3.50970i | 0 | −1.50808 | + | 0.490006i | 0 | ||||||||||
49.16 | 0 | 1.67818 | − | 0.265797i | 0 | −1.78176 | + | 0.907854i | 0 | 2.03350 | + | 2.79887i | 0 | −0.107544 | + | 0.0349431i | 0 | ||||||||||
49.17 | 0 | 1.93030 | − | 0.305729i | 0 | 1.24626 | − | 0.635003i | 0 | 1.09820 | + | 1.51155i | 0 | 0.779411 | − | 0.253246i | 0 | ||||||||||
49.18 | 0 | 1.99895 | − | 0.316603i | 0 | −2.43455 | + | 1.24047i | 0 | −2.40520 | − | 3.31048i | 0 | 1.04239 | − | 0.338694i | 0 | ||||||||||
49.19 | 0 | 2.20058 | − | 0.348538i | 0 | 2.16222 | − | 1.10171i | 0 | 0.296642 | + | 0.408292i | 0 | 1.86792 | − | 0.606923i | 0 | ||||||||||
49.20 | 0 | 2.54744 | − | 0.403475i | 0 | 2.98748 | − | 1.52220i | 0 | 1.07945 | + | 1.48574i | 0 | 3.47349 | − | 1.12860i | 0 | ||||||||||
See next 80 embeddings (of 176 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
11.c | even | 5 | 1 | inner |
16.e | even | 4 | 1 | inner |
176.w | even | 20 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 704.2.be.a | 176 | |
4.b | odd | 2 | 1 | 176.2.w.a | ✓ | 176 | |
11.c | even | 5 | 1 | inner | 704.2.be.a | 176 | |
16.e | even | 4 | 1 | inner | 704.2.be.a | 176 | |
16.f | odd | 4 | 1 | 176.2.w.a | ✓ | 176 | |
44.h | odd | 10 | 1 | 176.2.w.a | ✓ | 176 | |
176.v | odd | 20 | 1 | 176.2.w.a | ✓ | 176 | |
176.w | even | 20 | 1 | inner | 704.2.be.a | 176 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
176.2.w.a | ✓ | 176 | 4.b | odd | 2 | 1 | |
176.2.w.a | ✓ | 176 | 16.f | odd | 4 | 1 | |
176.2.w.a | ✓ | 176 | 44.h | odd | 10 | 1 | |
176.2.w.a | ✓ | 176 | 176.v | odd | 20 | 1 | |
704.2.be.a | 176 | 1.a | even | 1 | 1 | trivial | |
704.2.be.a | 176 | 11.c | even | 5 | 1 | inner | |
704.2.be.a | 176 | 16.e | even | 4 | 1 | inner | |
704.2.be.a | 176 | 176.w | even | 20 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(704, [\chi])\).