Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [380,2,Mod(59,380)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(380, base_ring=CyclotomicField(18))
chi = DirichletCharacter(H, H._module([9, 9, 1]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("380.59");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 380 = 2^{2} \cdot 5 \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 380.bb (of order \(18\), degree \(6\), 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: | \(3.03431527681\) |
Analytic rank: | \(0\) |
Dimension: | \(336\) |
Relative dimension: | \(56\) over \(\Q(\zeta_{18})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{18}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
59.1 | −1.41344 | − | 0.0466259i | −1.17302 | + | 1.39795i | 1.99565 | + | 0.131806i | −1.08439 | − | 1.95553i | 1.72317 | − | 1.92123i | 1.36812 | + | 2.36965i | −2.81460 | − | 0.279350i | −0.0573416 | − | 0.325200i | 1.44155 | + | 2.81459i |
59.2 | −1.40916 | − | 0.119480i | 1.57099 | − | 1.87224i | 1.97145 | + | 0.336732i | 1.82806 | + | 1.28771i | −2.43747 | + | 2.45058i | −0.614347 | − | 1.06408i | −2.73785 | − | 0.710057i | −0.516307 | − | 2.92812i | −2.42217 | − | 2.03300i |
59.3 | −1.39943 | + | 0.203928i | 0.497064 | − | 0.592377i | 1.91683 | − | 0.570767i | −2.20658 | + | 0.361956i | −0.574805 | + | 0.930358i | −0.647033 | − | 1.12069i | −2.56608 | + | 1.18965i | 0.417106 | + | 2.36552i | 3.01415 | − | 0.956516i |
59.4 | −1.36504 | − | 0.369686i | 1.57099 | − | 1.87224i | 1.72666 | + | 1.00927i | 0.572650 | − | 2.16150i | −2.83661 | + | 1.97490i | −0.614347 | − | 1.06408i | −1.98385 | − | 2.01602i | −0.516307 | − | 2.92812i | −1.58076 | + | 2.73883i |
59.5 | −1.34415 | − | 0.439613i | −1.17302 | + | 1.39795i | 1.61348 | + | 1.18181i | 0.426294 | + | 2.19506i | 2.19126 | − | 1.36338i | 1.36812 | + | 2.36965i | −1.64922 | − | 2.29784i | −0.0573416 | − | 0.325200i | 0.391971 | − | 3.13789i |
59.6 | −1.33052 | + | 0.479280i | −1.75425 | + | 2.09063i | 1.54058 | − | 1.27539i | −1.37018 | + | 1.76709i | 1.33207 | − | 3.62240i | −1.59127 | − | 2.75617i | −1.43851 | + | 2.43530i | −0.772405 | − | 4.38052i | 0.976131 | − | 3.00785i |
59.7 | −1.31199 | + | 0.527904i | −0.108582 | + | 0.129403i | 1.44263 | − | 1.38521i | 1.67124 | − | 1.48558i | 0.0741462 | − | 0.227097i | 0.176277 | + | 0.305321i | −1.16146 | + | 2.57895i | 0.515989 | + | 2.92632i | −1.40841 | + | 2.83132i |
59.8 | −1.31059 | + | 0.531372i | 0.664457 | − | 0.791869i | 1.43529 | − | 1.39282i | 0.846472 | + | 2.06966i | −0.450054 | + | 1.39089i | 1.98367 | + | 3.43582i | −1.14097 | + | 2.58809i | 0.335391 | + | 1.90210i | −2.20913 | − | 2.26268i |
59.9 | −1.24529 | − | 0.670264i | 0.497064 | − | 0.592377i | 1.10149 | + | 1.66935i | −1.92300 | + | 1.14109i | −1.01604 | + | 0.404518i | −0.647033 | − | 1.12069i | −0.252775 | − | 2.81711i | 0.417106 | + | 2.36552i | 3.15952 | − | 0.132067i |
59.10 | −1.08636 | − | 0.905441i | −1.75425 | + | 2.09063i | 0.360351 | + | 1.96727i | −2.18548 | − | 0.472930i | 3.79868 | − | 0.682806i | −1.59127 | − | 2.75617i | 1.38978 | − | 2.46344i | −0.772405 | − | 4.38052i | 1.94601 | + | 2.49260i |
59.11 | −1.07107 | + | 0.923481i | 2.07566 | − | 2.47367i | 0.294366 | − | 1.97822i | −1.29113 | + | 1.82565i | 0.0612219 | + | 4.56629i | −1.40918 | − | 2.44076i | 1.51156 | + | 2.39065i | −1.28975 | − | 7.31455i | −0.303064 | − | 3.14772i |
59.12 | −1.05231 | − | 0.944795i | −0.108582 | + | 0.129403i | 0.214726 | + | 1.98844i | 2.23516 | + | 0.0637665i | 0.236522 | − | 0.0335848i | 0.176277 | + | 0.305321i | 1.65271 | − | 2.29533i | 0.515989 | + | 2.92632i | −2.29184 | − | 2.17887i |
59.13 | −1.04981 | − | 0.947574i | 0.664457 | − | 0.791869i | 0.204208 | + | 1.98955i | −0.681915 | − | 2.12955i | −1.44791 | + | 0.201691i | 1.98367 | + | 3.43582i | 1.67086 | − | 2.28215i | 0.335391 | + | 1.90210i | −1.30203 | + | 2.88179i |
59.14 | −0.997360 | + | 1.00263i | 0.300395 | − | 0.357997i | −0.0105474 | − | 1.99997i | −1.26326 | − | 1.84504i | 0.0593378 | + | 0.658238i | −1.68031 | − | 2.91038i | 2.01576 | + | 1.98412i | 0.483020 | + | 2.73934i | 3.10982 | + | 0.573580i |
59.15 | −0.934972 | + | 1.06105i | −0.912584 | + | 1.08758i | −0.251654 | − | 1.98410i | 1.86792 | + | 1.22918i | −0.300731 | − | 1.98515i | −0.869878 | − | 1.50667i | 2.34052 | + | 1.58806i | 0.170934 | + | 0.969416i | −3.05067 | + | 0.832706i |
59.16 | −0.906917 | + | 1.08513i | 1.82738 | − | 2.17779i | −0.355003 | − | 1.96824i | 1.74742 | − | 1.39518i | 0.705894 | + | 3.95801i | 1.71831 | + | 2.97619i | 2.45775 | + | 1.39981i | −0.882491 | − | 5.00485i | −0.0708181 | + | 3.16148i |
59.17 | −0.777543 | + | 1.18128i | −1.85226 | + | 2.20744i | −0.790854 | − | 1.83699i | −0.543418 | − | 2.16903i | −1.16739 | − | 3.90441i | 0.0958109 | + | 0.165949i | 2.78493 | + | 0.494121i | −0.920966 | − | 5.22306i | 2.98477 | + | 1.04458i |
59.18 | −0.690624 | − | 1.23411i | 2.07566 | − | 2.47367i | −1.04608 | + | 1.70462i | −2.16257 | − | 0.568604i | −4.48629 | − | 0.853220i | −1.40918 | − | 2.44076i | 2.82614 | + | 0.113728i | −1.28975 | − | 7.31455i | 0.791797 | + | 3.06154i |
59.19 | −0.660906 | + | 1.25028i | 0.742048 | − | 0.884338i | −1.12641 | − | 1.65264i | −2.17942 | − | 0.500136i | 0.615247 | + | 1.51223i | 1.69793 | + | 2.94091i | 2.81071 | − | 0.316087i | 0.289526 | + | 1.64198i | 2.06570 | − | 2.39434i |
59.20 | −0.594291 | − | 1.28328i | 0.300395 | − | 0.357997i | −1.29364 | + | 1.52529i | 0.218254 | + | 2.22539i | −0.637934 | − | 0.172738i | −1.68031 | − | 2.91038i | 2.72617 | + | 0.753640i | 0.483020 | + | 2.73934i | 2.72610 | − | 1.60261i |
See next 80 embeddings (of 336 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
4.b | odd | 2 | 1 | inner |
5.b | even | 2 | 1 | inner |
19.f | odd | 18 | 1 | inner |
20.d | odd | 2 | 1 | inner |
76.k | even | 18 | 1 | inner |
95.o | odd | 18 | 1 | inner |
380.bb | even | 18 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 380.2.bb.a | ✓ | 336 |
4.b | odd | 2 | 1 | inner | 380.2.bb.a | ✓ | 336 |
5.b | even | 2 | 1 | inner | 380.2.bb.a | ✓ | 336 |
19.f | odd | 18 | 1 | inner | 380.2.bb.a | ✓ | 336 |
20.d | odd | 2 | 1 | inner | 380.2.bb.a | ✓ | 336 |
76.k | even | 18 | 1 | inner | 380.2.bb.a | ✓ | 336 |
95.o | odd | 18 | 1 | inner | 380.2.bb.a | ✓ | 336 |
380.bb | even | 18 | 1 | inner | 380.2.bb.a | ✓ | 336 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
380.2.bb.a | ✓ | 336 | 1.a | even | 1 | 1 | trivial |
380.2.bb.a | ✓ | 336 | 4.b | odd | 2 | 1 | inner |
380.2.bb.a | ✓ | 336 | 5.b | even | 2 | 1 | inner |
380.2.bb.a | ✓ | 336 | 19.f | odd | 18 | 1 | inner |
380.2.bb.a | ✓ | 336 | 20.d | odd | 2 | 1 | inner |
380.2.bb.a | ✓ | 336 | 76.k | even | 18 | 1 | inner |
380.2.bb.a | ✓ | 336 | 95.o | odd | 18 | 1 | inner |
380.2.bb.a | ✓ | 336 | 380.bb | even | 18 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(380, [\chi])\).