Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [407,2,Mod(32,407)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(407, base_ring=CyclotomicField(36))
chi = DirichletCharacter(H, H._module([18, 5]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("407.32");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 407 = 11 \cdot 37 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 407.bb (of order \(36\), degree \(12\), 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: | \(3.24991136227\) |
Analytic rank: | \(0\) |
Dimension: | \(24\) |
Relative dimension: | \(2\) over \(\Q(\zeta_{36})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{U}(1)[D_{36}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
32.1 | 0 | −1.05773 | + | 2.90608i | 1.28558 | + | 1.53209i | −3.26028 | − | 2.28287i | 0 | 0 | 0 | −5.02840 | − | 4.21933i | 0 | ||||||||||
32.2 | 0 | 1.17651 | − | 3.23244i | 1.28558 | + | 1.53209i | 1.98821 | + | 1.39216i | 0 | 0 | 0 | −6.76633 | − | 5.67762i | 0 | ||||||||||
54.1 | 0 | −2.85390 | − | 0.503220i | 0.684040 | + | 1.87939i | −0.346886 | − | 3.96493i | 0 | 0 | 0 | 5.07246 | + | 1.84622i | 0 | ||||||||||
54.2 | 0 | 1.34509 | + | 0.237176i | 0.684040 | + | 1.87939i | 0.211541 | + | 2.41792i | 0 | 0 | 0 | −1.06606 | − | 0.388015i | 0 | ||||||||||
76.1 | 0 | −0.125125 | + | 0.149118i | 1.96962 | + | 0.347296i | −0.861876 | + | 1.84830i | 0 | 0 | 0 | 0.514365 | + | 2.91711i | 0 | ||||||||||
76.2 | 0 | 1.33317 | − | 1.58881i | 1.96962 | + | 0.347296i | −1.58743 | + | 3.40426i | 0 | 0 | 0 | −0.226031 | − | 1.28189i | 0 | ||||||||||
87.1 | 0 | −1.34509 | + | 0.237176i | −0.684040 | + | 1.87939i | 3.74189 | + | 0.327373i | 0 | 0 | 0 | −1.06606 | + | 0.388015i | 0 | ||||||||||
87.2 | 0 | 2.85390 | − | 0.503220i | −0.684040 | + | 1.87939i | 2.03161 | + | 0.177743i | 0 | 0 | 0 | 5.07246 | − | 1.84622i | 0 | ||||||||||
98.1 | 0 | −2.85390 | + | 0.503220i | 0.684040 | − | 1.87939i | −0.346886 | + | 3.96493i | 0 | 0 | 0 | 5.07246 | − | 1.84622i | 0 | ||||||||||
98.2 | 0 | 1.34509 | − | 0.237176i | 0.684040 | − | 1.87939i | 0.211541 | − | 2.41792i | 0 | 0 | 0 | −1.06606 | + | 0.388015i | 0 | ||||||||||
109.1 | 0 | −1.33317 | + | 1.58881i | −1.96962 | − | 0.347296i | −2.19975 | − | 1.02576i | 0 | 0 | 0 | −0.226031 | − | 1.28189i | 0 | ||||||||||
109.2 | 0 | 0.125125 | − | 0.149118i | −1.96962 | − | 0.347296i | 3.60717 | + | 1.68205i | 0 | 0 | 0 | 0.514365 | + | 2.91711i | 0 | ||||||||||
131.1 | 0 | −1.34509 | − | 0.237176i | −0.684040 | − | 1.87939i | 3.74189 | − | 0.327373i | 0 | 0 | 0 | −1.06606 | − | 0.388015i | 0 | ||||||||||
131.2 | 0 | 2.85390 | + | 0.503220i | −0.684040 | − | 1.87939i | 2.03161 | − | 0.177743i | 0 | 0 | 0 | 5.07246 | + | 1.84622i | 0 | ||||||||||
153.1 | 0 | −1.17651 | + | 3.23244i | −1.28558 | − | 1.53209i | −2.15446 | + | 3.07689i | 0 | 0 | 0 | −6.76633 | − | 5.67762i | 0 | ||||||||||
153.2 | 0 | 1.05773 | − | 2.90608i | −1.28558 | − | 1.53209i | −1.16974 | + | 1.67056i | 0 | 0 | 0 | −5.02840 | − | 4.21933i | 0 | ||||||||||
241.1 | 0 | −0.125125 | − | 0.149118i | 1.96962 | − | 0.347296i | −0.861876 | − | 1.84830i | 0 | 0 | 0 | 0.514365 | − | 2.91711i | 0 | ||||||||||
241.2 | 0 | 1.33317 | + | 1.58881i | 1.96962 | − | 0.347296i | −1.58743 | − | 3.40426i | 0 | 0 | 0 | −0.226031 | + | 1.28189i | 0 | ||||||||||
274.1 | 0 | −1.17651 | − | 3.23244i | −1.28558 | + | 1.53209i | −2.15446 | − | 3.07689i | 0 | 0 | 0 | −6.76633 | + | 5.67762i | 0 | ||||||||||
274.2 | 0 | 1.05773 | + | 2.90608i | −1.28558 | + | 1.53209i | −1.16974 | − | 1.67056i | 0 | 0 | 0 | −5.02840 | + | 4.21933i | 0 | ||||||||||
See all 24 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
11.b | odd | 2 | 1 | CM by \(\Q(\sqrt{-11}) \) |
37.i | odd | 36 | 1 | inner |
407.bb | even | 36 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 407.2.bb.a | ✓ | 24 |
11.b | odd | 2 | 1 | CM | 407.2.bb.a | ✓ | 24 |
37.i | odd | 36 | 1 | inner | 407.2.bb.a | ✓ | 24 |
407.bb | even | 36 | 1 | inner | 407.2.bb.a | ✓ | 24 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
407.2.bb.a | ✓ | 24 | 1.a | even | 1 | 1 | trivial |
407.2.bb.a | ✓ | 24 | 11.b | odd | 2 | 1 | CM |
407.2.bb.a | ✓ | 24 | 37.i | odd | 36 | 1 | inner |
407.2.bb.a | ✓ | 24 | 407.bb | even | 36 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2} \) acting on \(S_{2}^{\mathrm{new}}(407, [\chi])\).