Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [1140,2,Mod(77,1140)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1140, base_ring=CyclotomicField(4))
chi = DirichletCharacter(H, H._module([0, 2, 1, 0]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("1140.77");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 1140 = 2^{2} \cdot 3 \cdot 5 \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1140.u (of order \(4\), 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: | \(9.10294583043\) |
Analytic rank: | \(0\) |
Dimension: | \(36\) |
Relative dimension: | \(18\) over \(\Q(i)\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{4}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
77.1 | 0 | −1.72892 | + | 0.104120i | 0 | −1.25027 | − | 1.85387i | 0 | 1.53683 | + | 1.53683i | 0 | 2.97832 | − | 0.360031i | 0 | ||||||||||
77.2 | 0 | −1.67131 | − | 0.454653i | 0 | 1.74808 | + | 1.39436i | 0 | 2.11114 | + | 2.11114i | 0 | 2.58658 | + | 1.51974i | 0 | ||||||||||
77.3 | 0 | −1.51962 | + | 0.831114i | 0 | −0.584734 | + | 2.15826i | 0 | −0.319747 | − | 0.319747i | 0 | 1.61850 | − | 2.52596i | 0 | ||||||||||
77.4 | 0 | −1.49248 | + | 0.878917i | 0 | 2.22480 | + | 0.224229i | 0 | −1.69928 | − | 1.69928i | 0 | 1.45501 | − | 2.62354i | 0 | ||||||||||
77.5 | 0 | −1.17415 | − | 1.27333i | 0 | 0.349474 | − | 2.20859i | 0 | −2.74157 | − | 2.74157i | 0 | −0.242724 | + | 2.99016i | 0 | ||||||||||
77.6 | 0 | −0.878917 | + | 1.49248i | 0 | −2.22480 | − | 0.224229i | 0 | −1.69928 | − | 1.69928i | 0 | −1.45501 | − | 2.62354i | 0 | ||||||||||
77.7 | 0 | −0.865276 | − | 1.50043i | 0 | −1.09331 | + | 1.95056i | 0 | −0.902876 | − | 0.902876i | 0 | −1.50259 | + | 2.59658i | 0 | ||||||||||
77.8 | 0 | −0.831114 | + | 1.51962i | 0 | 0.584734 | − | 2.15826i | 0 | −0.319747 | − | 0.319747i | 0 | −1.61850 | − | 2.52596i | 0 | ||||||||||
77.9 | 0 | −0.246513 | − | 1.71442i | 0 | 1.60612 | + | 1.55575i | 0 | 3.36156 | + | 3.36156i | 0 | −2.87846 | + | 0.845254i | 0 | ||||||||||
77.10 | 0 | −0.104120 | + | 1.72892i | 0 | 1.25027 | + | 1.85387i | 0 | 1.53683 | + | 1.53683i | 0 | −2.97832 | − | 0.360031i | 0 | ||||||||||
77.11 | 0 | 0.454653 | + | 1.67131i | 0 | −1.74808 | − | 1.39436i | 0 | 2.11114 | + | 2.11114i | 0 | −2.58658 | + | 1.51974i | 0 | ||||||||||
77.12 | 0 | 0.652056 | − | 1.60463i | 0 | −2.13223 | + | 0.673490i | 0 | 1.04147 | + | 1.04147i | 0 | −2.14965 | − | 2.09261i | 0 | ||||||||||
77.13 | 0 | 0.753222 | − | 1.55970i | 0 | −1.28294 | − | 1.83141i | 0 | −3.38752 | − | 3.38752i | 0 | −1.86531 | − | 2.34960i | 0 | ||||||||||
77.14 | 0 | 1.27333 | + | 1.17415i | 0 | −0.349474 | + | 2.20859i | 0 | −2.74157 | − | 2.74157i | 0 | 0.242724 | + | 2.99016i | 0 | ||||||||||
77.15 | 0 | 1.50043 | + | 0.865276i | 0 | 1.09331 | − | 1.95056i | 0 | −0.902876 | − | 0.902876i | 0 | 1.50259 | + | 2.59658i | 0 | ||||||||||
77.16 | 0 | 1.55970 | − | 0.753222i | 0 | 1.28294 | + | 1.83141i | 0 | −3.38752 | − | 3.38752i | 0 | 1.86531 | − | 2.34960i | 0 | ||||||||||
77.17 | 0 | 1.60463 | − | 0.652056i | 0 | 2.13223 | − | 0.673490i | 0 | 1.04147 | + | 1.04147i | 0 | 2.14965 | − | 2.09261i | 0 | ||||||||||
77.18 | 0 | 1.71442 | + | 0.246513i | 0 | −1.60612 | − | 1.55575i | 0 | 3.36156 | + | 3.36156i | 0 | 2.87846 | + | 0.845254i | 0 | ||||||||||
533.1 | 0 | −1.72892 | − | 0.104120i | 0 | −1.25027 | + | 1.85387i | 0 | 1.53683 | − | 1.53683i | 0 | 2.97832 | + | 0.360031i | 0 | ||||||||||
533.2 | 0 | −1.67131 | + | 0.454653i | 0 | 1.74808 | − | 1.39436i | 0 | 2.11114 | − | 2.11114i | 0 | 2.58658 | − | 1.51974i | 0 | ||||||||||
See all 36 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
5.c | odd | 4 | 1 | inner |
15.e | even | 4 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 1140.2.u.a | ✓ | 36 |
3.b | odd | 2 | 1 | inner | 1140.2.u.a | ✓ | 36 |
5.c | odd | 4 | 1 | inner | 1140.2.u.a | ✓ | 36 |
15.e | even | 4 | 1 | inner | 1140.2.u.a | ✓ | 36 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
1140.2.u.a | ✓ | 36 | 1.a | even | 1 | 1 | trivial |
1140.2.u.a | ✓ | 36 | 3.b | odd | 2 | 1 | inner |
1140.2.u.a | ✓ | 36 | 5.c | odd | 4 | 1 | inner |
1140.2.u.a | ✓ | 36 | 15.e | even | 4 | 1 | inner |