Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [385,2,Mod(54,385)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(385, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([3, 5, 3]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("385.54");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 385 = 5 \cdot 7 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 385.o (of order \(6\), degree \(2\), 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: | \(3.07424047782\) |
Analytic rank: | \(0\) |
Dimension: | \(72\) |
Relative dimension: | \(36\) over \(\Q(\zeta_{6})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{6}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
54.1 | −1.30077 | + | 2.25300i | −0.878341 | − | 1.52133i | −2.38400 | − | 4.12920i | −1.24339 | + | 1.85849i | 4.57007 | 2.30616 | + | 1.29678i | 7.20103 | −0.0429672 | + | 0.0744215i | −2.56981 | − | 5.21881i | ||||
54.2 | −1.30077 | + | 2.25300i | 0.878341 | + | 1.52133i | −2.38400 | − | 4.12920i | 0.987807 | − | 2.00605i | −4.57007 | 2.30616 | + | 1.29678i | 7.20103 | −0.0429672 | + | 0.0744215i | 3.23472 | + | 4.83493i | ||||
54.3 | −1.15617 | + | 2.00254i | −1.18194 | − | 2.04718i | −1.67346 | − | 2.89851i | −2.07840 | − | 0.824775i | 5.46608 | −2.64218 | + | 0.137378i | 3.11452 | −1.29395 | + | 2.24119i | 4.05463 | − | 3.20851i | ||||
54.4 | −1.15617 | + | 2.00254i | 1.18194 | + | 2.04718i | −1.67346 | − | 2.89851i | −1.75348 | − | 1.38756i | −5.46608 | −2.64218 | + | 0.137378i | 3.11452 | −1.29395 | + | 2.24119i | 4.80597 | − | 1.90716i | ||||
54.5 | −1.14254 | + | 1.97894i | −1.52900 | − | 2.64830i | −1.61081 | − | 2.79001i | 2.14435 | − | 0.633864i | 6.98779 | 1.82663 | − | 1.91400i | 2.79153 | −3.17567 | + | 5.50043i | −1.19563 | + | 4.96776i | ||||
54.6 | −1.14254 | + | 1.97894i | 1.52900 | + | 2.64830i | −1.61081 | − | 2.79001i | 0.523230 | + | 2.17399i | −6.98779 | 1.82663 | − | 1.91400i | 2.79153 | −3.17567 | + | 5.50043i | −4.90002 | − | 1.44844i | ||||
54.7 | −0.901007 | + | 1.56059i | −0.984554 | − | 1.70530i | −0.623628 | − | 1.08016i | 1.31996 | − | 1.80491i | 3.54836 | −0.686066 | + | 2.55525i | −1.35646 | −0.438692 | + | 0.759836i | 1.62742 | + | 3.68616i | ||||
54.8 | −0.901007 | + | 1.56059i | 0.984554 | + | 1.70530i | −0.623628 | − | 1.08016i | −0.903114 | + | 2.04558i | −3.54836 | −0.686066 | + | 2.55525i | −1.35646 | −0.438692 | + | 0.759836i | −2.37860 | − | 3.25247i | ||||
54.9 | −0.736827 | + | 1.27622i | −0.269187 | − | 0.466245i | −0.0858291 | − | 0.148660i | −1.48744 | + | 1.66958i | 0.793377 | −0.997019 | − | 2.45070i | −2.69434 | 1.35508 | − | 2.34706i | −1.03477 | − | 3.12850i | ||||
54.10 | −0.736827 | + | 1.27622i | 0.269187 | + | 0.466245i | −0.0858291 | − | 0.148660i | 0.702179 | − | 2.12296i | −0.793377 | −0.997019 | − | 2.45070i | −2.69434 | 1.35508 | − | 2.34706i | 2.19198 | + | 2.46039i | ||||
54.11 | −0.559049 | + | 0.968301i | −1.09998 | − | 1.90522i | 0.374928 | + | 0.649395i | 1.09488 | + | 1.94968i | 2.45977 | 0.753941 | + | 2.53605i | −3.07461 | −0.919918 | + | 1.59334i | −2.49997 | − | 0.0297884i | ||||
54.12 | −0.559049 | + | 0.968301i | 1.09998 | + | 1.90522i | 0.374928 | + | 0.649395i | 2.23591 | − | 0.0266420i | −2.45977 | 0.753941 | + | 2.53605i | −3.07461 | −0.919918 | + | 1.59334i | −1.22419 | + | 2.17993i | ||||
54.13 | −0.408979 | + | 0.708373i | −1.44107 | − | 2.49601i | 0.665472 | + | 1.15263i | −1.82905 | + | 1.28630i | 2.35748 | 2.08705 | − | 1.62611i | −2.72457 | −2.65339 | + | 4.59580i | −0.163134 | − | 1.82172i | ||||
54.14 | −0.408979 | + | 0.708373i | 1.44107 | + | 2.49601i | 0.665472 | + | 1.15263i | 0.199440 | − | 2.22716i | −2.35748 | 2.08705 | − | 1.62611i | −2.72457 | −2.65339 | + | 4.59580i | 1.49609 | + | 1.05214i | ||||
54.15 | −0.249992 | + | 0.433000i | −1.24153 | − | 2.15040i | 0.875008 | + | 1.51556i | −0.407192 | − | 2.19868i | 1.24149 | −2.20302 | − | 1.46517i | −1.87495 | −1.58280 | + | 2.74149i | 1.05382 | + | 0.373339i | ||||
54.16 | −0.249992 | + | 0.433000i | 1.24153 | + | 2.15040i | 0.875008 | + | 1.51556i | −2.10771 | + | 0.746701i | −1.24149 | −2.20302 | − | 1.46517i | −1.87495 | −1.58280 | + | 2.74149i | 0.203590 | − | 1.09931i | ||||
54.17 | −0.137269 | + | 0.237757i | −0.351914 | − | 0.609533i | 0.962314 | + | 1.66678i | 2.12913 | − | 0.683216i | 0.193228 | 2.52423 | − | 0.792646i | −1.07746 | 1.25231 | − | 2.16907i | −0.129825 | + | 0.600002i | ||||
54.18 | −0.137269 | + | 0.237757i | 0.351914 | + | 0.609533i | 0.962314 | + | 1.66678i | 0.472885 | + | 2.18549i | −0.193228 | 2.52423 | − | 0.792646i | −1.07746 | 1.25231 | − | 2.16907i | −0.584530 | − | 0.187569i | ||||
54.19 | 0.137269 | − | 0.237757i | −0.351914 | − | 0.609533i | 0.962314 | + | 1.66678i | 2.12913 | − | 0.683216i | −0.193228 | −2.52423 | + | 0.792646i | 1.07746 | 1.25231 | − | 2.16907i | 0.129825 | − | 0.600002i | ||||
54.20 | 0.137269 | − | 0.237757i | 0.351914 | + | 0.609533i | 0.962314 | + | 1.66678i | 0.472885 | + | 2.18549i | 0.193228 | −2.52423 | + | 0.792646i | 1.07746 | 1.25231 | − | 2.16907i | 0.584530 | + | 0.187569i | ||||
See all 72 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.b | even | 2 | 1 | inner |
7.d | odd | 6 | 1 | inner |
11.b | odd | 2 | 1 | inner |
35.i | odd | 6 | 1 | inner |
55.d | odd | 2 | 1 | inner |
77.i | even | 6 | 1 | inner |
385.o | even | 6 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 385.2.o.b | ✓ | 72 |
5.b | even | 2 | 1 | inner | 385.2.o.b | ✓ | 72 |
7.d | odd | 6 | 1 | inner | 385.2.o.b | ✓ | 72 |
11.b | odd | 2 | 1 | inner | 385.2.o.b | ✓ | 72 |
35.i | odd | 6 | 1 | inner | 385.2.o.b | ✓ | 72 |
55.d | odd | 2 | 1 | inner | 385.2.o.b | ✓ | 72 |
77.i | even | 6 | 1 | inner | 385.2.o.b | ✓ | 72 |
385.o | even | 6 | 1 | inner | 385.2.o.b | ✓ | 72 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
385.2.o.b | ✓ | 72 | 1.a | even | 1 | 1 | trivial |
385.2.o.b | ✓ | 72 | 5.b | even | 2 | 1 | inner |
385.2.o.b | ✓ | 72 | 7.d | odd | 6 | 1 | inner |
385.2.o.b | ✓ | 72 | 11.b | odd | 2 | 1 | inner |
385.2.o.b | ✓ | 72 | 35.i | odd | 6 | 1 | inner |
385.2.o.b | ✓ | 72 | 55.d | odd | 2 | 1 | inner |
385.2.o.b | ✓ | 72 | 77.i | even | 6 | 1 | inner |
385.2.o.b | ✓ | 72 | 385.o | even | 6 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{36} + 25 T_{2}^{34} + 372 T_{2}^{32} + 3657 T_{2}^{30} + 26722 T_{2}^{28} + 147177 T_{2}^{26} + \cdots + 441 \) acting on \(S_{2}^{\mathrm{new}}(385, [\chi])\).