Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [1050,3,Mod(449,1050)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1050, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([1, 1, 0]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("1050.449");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 1050 = 2 \cdot 3 \cdot 5^{2} \cdot 7 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 1050.c (of order \(2\), degree \(1\), 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: | \(28.6104277578\) |
Analytic rank: | \(0\) |
Dimension: | \(32\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
449.1 | −1.41421 | −2.79495 | − | 1.09006i | 2.00000 | 0 | 3.95266 | + | 1.54158i | 2.64575i | −2.82843 | 6.62354 | + | 6.09333i | 0 | ||||||||||||
449.2 | −1.41421 | −2.79495 | + | 1.09006i | 2.00000 | 0 | 3.95266 | − | 1.54158i | − | 2.64575i | −2.82843 | 6.62354 | − | 6.09333i | 0 | |||||||||||
449.3 | −1.41421 | −2.16802 | − | 2.07357i | 2.00000 | 0 | 3.06604 | + | 2.93247i | 2.64575i | −2.82843 | 0.400623 | + | 8.99108i | 0 | ||||||||||||
449.4 | −1.41421 | −2.16802 | + | 2.07357i | 2.00000 | 0 | 3.06604 | − | 2.93247i | − | 2.64575i | −2.82843 | 0.400623 | − | 8.99108i | 0 | |||||||||||
449.5 | −1.41421 | −0.577861 | − | 2.94382i | 2.00000 | 0 | 0.817218 | + | 4.16319i | 2.64575i | −2.82843 | −8.33215 | + | 3.40224i | 0 | ||||||||||||
449.6 | −1.41421 | −0.577861 | + | 2.94382i | 2.00000 | 0 | 0.817218 | − | 4.16319i | − | 2.64575i | −2.82843 | −8.33215 | − | 3.40224i | 0 | |||||||||||
449.7 | −1.41421 | −0.236961 | − | 2.99063i | 2.00000 | 0 | 0.335113 | + | 4.22939i | − | 2.64575i | −2.82843 | −8.88770 | + | 1.41732i | 0 | |||||||||||
449.8 | −1.41421 | −0.236961 | + | 2.99063i | 2.00000 | 0 | 0.335113 | − | 4.22939i | 2.64575i | −2.82843 | −8.88770 | − | 1.41732i | 0 | ||||||||||||
449.9 | −1.41421 | 0.836130 | − | 2.88113i | 2.00000 | 0 | −1.18247 | + | 4.07453i | 2.64575i | −2.82843 | −7.60177 | − | 4.81799i | 0 | ||||||||||||
449.10 | −1.41421 | 0.836130 | + | 2.88113i | 2.00000 | 0 | −1.18247 | − | 4.07453i | − | 2.64575i | −2.82843 | −7.60177 | + | 4.81799i | 0 | |||||||||||
449.11 | −1.41421 | 2.24820 | − | 1.98636i | 2.00000 | 0 | −3.17943 | + | 2.80913i | − | 2.64575i | −2.82843 | 1.10878 | − | 8.93144i | 0 | |||||||||||
449.12 | −1.41421 | 2.24820 | + | 1.98636i | 2.00000 | 0 | −3.17943 | − | 2.80913i | 2.64575i | −2.82843 | 1.10878 | + | 8.93144i | 0 | ||||||||||||
449.13 | −1.41421 | 2.53883 | − | 1.59823i | 2.00000 | 0 | −3.59045 | + | 2.26024i | 2.64575i | −2.82843 | 3.89133 | − | 8.11526i | 0 | ||||||||||||
449.14 | −1.41421 | 2.53883 | + | 1.59823i | 2.00000 | 0 | −3.59045 | − | 2.26024i | − | 2.64575i | −2.82843 | 3.89133 | + | 8.11526i | 0 | |||||||||||
449.15 | −1.41421 | 2.98306 | − | 0.318317i | 2.00000 | 0 | −4.21869 | + | 0.450168i | − | 2.64575i | −2.82843 | 8.79735 | − | 1.89912i | 0 | |||||||||||
449.16 | −1.41421 | 2.98306 | + | 0.318317i | 2.00000 | 0 | −4.21869 | − | 0.450168i | 2.64575i | −2.82843 | 8.79735 | + | 1.89912i | 0 | ||||||||||||
449.17 | 1.41421 | −2.98306 | − | 0.318317i | 2.00000 | 0 | −4.21869 | − | 0.450168i | − | 2.64575i | 2.82843 | 8.79735 | + | 1.89912i | 0 | |||||||||||
449.18 | 1.41421 | −2.98306 | + | 0.318317i | 2.00000 | 0 | −4.21869 | + | 0.450168i | 2.64575i | 2.82843 | 8.79735 | − | 1.89912i | 0 | ||||||||||||
449.19 | 1.41421 | −2.53883 | − | 1.59823i | 2.00000 | 0 | −3.59045 | − | 2.26024i | 2.64575i | 2.82843 | 3.89133 | + | 8.11526i | 0 | ||||||||||||
449.20 | 1.41421 | −2.53883 | + | 1.59823i | 2.00000 | 0 | −3.59045 | + | 2.26024i | − | 2.64575i | 2.82843 | 3.89133 | − | 8.11526i | 0 | |||||||||||
See all 32 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
5.b | even | 2 | 1 | inner |
15.d | odd | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 1050.3.c.b | 32 | |
3.b | odd | 2 | 1 | inner | 1050.3.c.b | 32 | |
5.b | even | 2 | 1 | inner | 1050.3.c.b | 32 | |
5.c | odd | 4 | 1 | 1050.3.e.b | ✓ | 16 | |
5.c | odd | 4 | 1 | 1050.3.e.c | yes | 16 | |
15.d | odd | 2 | 1 | inner | 1050.3.c.b | 32 | |
15.e | even | 4 | 1 | 1050.3.e.b | ✓ | 16 | |
15.e | even | 4 | 1 | 1050.3.e.c | yes | 16 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
1050.3.c.b | 32 | 1.a | even | 1 | 1 | trivial | |
1050.3.c.b | 32 | 3.b | odd | 2 | 1 | inner | |
1050.3.c.b | 32 | 5.b | even | 2 | 1 | inner | |
1050.3.c.b | 32 | 15.d | odd | 2 | 1 | inner | |
1050.3.e.b | ✓ | 16 | 5.c | odd | 4 | 1 | |
1050.3.e.b | ✓ | 16 | 15.e | even | 4 | 1 | |
1050.3.e.c | yes | 16 | 5.c | odd | 4 | 1 | |
1050.3.e.c | yes | 16 | 15.e | even | 4 | 1 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{11}^{16} + 1168 T_{11}^{14} + 519460 T_{11}^{12} + 115450208 T_{11}^{10} + 13781338958 T_{11}^{8} + \cdots + 917436908786841 \) acting on \(S_{3}^{\mathrm{new}}(1050, [\chi])\).