Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [154,3,Mod(3,154)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(154, base_ring=CyclotomicField(30))
chi = DirichletCharacter(H, H._module([5, 24]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("154.3");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 154 = 2 \cdot 7 \cdot 11 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 154.o (of order \(30\), degree \(8\), 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: | \(4.19619607115\) |
Analytic rank: | \(0\) |
Dimension: | \(128\) |
Relative dimension: | \(16\) over \(\Q(\zeta_{30})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{30}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3.1 | −1.29195 | − | 0.575212i | −0.946279 | + | 4.45189i | 1.33826 | + | 1.48629i | −3.67523 | − | 0.386282i | 3.78333 | − | 5.20730i | −4.45210 | + | 5.40174i | −0.874032 | − | 2.68999i | −10.7020 | − | 4.76483i | 4.52602 | + | 2.61310i |
3.2 | −1.29195 | − | 0.575212i | −0.915871 | + | 4.30884i | 1.33826 | + | 1.48629i | 6.04629 | + | 0.635491i | 3.66176 | − | 5.03997i | 6.68929 | + | 2.06236i | −0.874032 | − | 2.68999i | −9.50534 | − | 4.23205i | −7.44596 | − | 4.29893i |
3.3 | −1.29195 | − | 0.575212i | −0.430954 | + | 2.02748i | 1.33826 | + | 1.48629i | 7.28778 | + | 0.765976i | 1.72300 | − | 2.37151i | −6.06356 | − | 3.49760i | −0.874032 | − | 2.68999i | 4.29696 | + | 1.91313i | −8.97483 | − | 5.18162i |
3.4 | −1.29195 | − | 0.575212i | −0.226499 | + | 1.06559i | 1.33826 | + | 1.48629i | −8.21128 | − | 0.863040i | 0.905567 | − | 1.24641i | 5.10033 | − | 4.79444i | −0.874032 | − | 2.68999i | 7.13772 | + | 3.17792i | 10.1121 | + | 5.83823i |
3.5 | −1.29195 | − | 0.575212i | 0.231234 | − | 1.08787i | 1.33826 | + | 1.48629i | −4.58100 | − | 0.481482i | −0.924497 | + | 1.27246i | −0.933126 | + | 6.93753i | −0.874032 | − | 2.68999i | 7.09192 | + | 3.15753i | 5.64146 | + | 3.25710i |
3.6 | −1.29195 | − | 0.575212i | 0.367452 | − | 1.72873i | 1.33826 | + | 1.48629i | −0.640175 | − | 0.0672851i | −1.46911 | + | 2.02206i | −3.23602 | − | 6.20711i | −0.874032 | − | 2.68999i | 5.36844 | + | 2.39018i | 0.788370 | + | 0.455166i |
3.7 | −1.29195 | − | 0.575212i | 0.751729 | − | 3.53661i | 1.33826 | + | 1.48629i | 5.71204 | + | 0.600359i | −3.00549 | + | 4.13671i | 6.32172 | − | 3.00596i | −0.874032 | − | 2.68999i | −3.72057 | − | 1.65651i | −7.03432 | − | 4.06127i |
3.8 | −1.29195 | − | 0.575212i | 1.16919 | − | 5.50060i | 1.33826 | + | 1.48629i | −3.88497 | − | 0.408327i | −4.67455 | + | 6.43396i | −6.55673 | + | 2.45139i | −0.874032 | − | 2.68999i | −20.6677 | − | 9.20185i | 4.78431 | + | 2.76222i |
3.9 | 1.29195 | + | 0.575212i | −1.01971 | + | 4.79734i | 1.33826 | + | 1.48629i | 6.86700 | + | 0.721750i | −4.07689 | + | 5.61136i | 5.60813 | − | 4.18914i | 0.874032 | + | 2.68999i | −13.7527 | − | 6.12311i | 8.45664 | + | 4.88245i |
3.10 | 1.29195 | + | 0.575212i | −0.836678 | + | 3.93626i | 1.33826 | + | 1.48629i | 1.05382 | + | 0.110761i | −3.34513 | + | 4.60418i | −4.04675 | + | 5.71172i | 0.874032 | + | 2.68999i | −6.57221 | − | 2.92614i | 1.29777 | + | 0.749267i |
3.11 | 1.29195 | + | 0.575212i | −0.665085 | + | 3.12898i | 1.33826 | + | 1.48629i | −9.17324 | − | 0.964147i | −2.65908 | + | 3.65992i | −5.49569 | − | 4.33560i | 0.874032 | + | 2.68999i | −1.12627 | − | 0.501449i | −11.2968 | − | 6.52219i |
3.12 | 1.29195 | + | 0.575212i | −0.00134292 | + | 0.00631796i | 1.33826 | + | 1.48629i | −2.87638 | − | 0.302320i | −0.00536916 | + | 0.00739001i | 4.24467 | + | 5.56621i | 0.874032 | + | 2.68999i | 8.22187 | + | 3.66061i | −3.54224 | − | 2.04511i |
3.13 | 1.29195 | + | 0.575212i | 0.0738035 | − | 0.347218i | 1.33826 | + | 1.48629i | 2.86770 | + | 0.301407i | 0.295075 | − | 0.406135i | 2.60212 | − | 6.49838i | 0.874032 | + | 2.68999i | 8.10680 | + | 3.60938i | 3.53155 | + | 2.03894i |
3.14 | 1.29195 | + | 0.575212i | 0.381228 | − | 1.79354i | 1.33826 | + | 1.48629i | 6.48043 | + | 0.681121i | 1.52419 | − | 2.09787i | −6.93879 | + | 0.923659i | 0.874032 | + | 2.68999i | 5.15047 | + | 2.29314i | 7.98060 | + | 4.60760i |
3.15 | 1.29195 | + | 0.575212i | 0.942442 | − | 4.43384i | 1.33826 | + | 1.48629i | −6.44135 | − | 0.677013i | 3.76799 | − | 5.18619i | 1.32617 | − | 6.87323i | 0.874032 | + | 2.68999i | −10.5488 | − | 4.69664i | −7.93246 | − | 4.57981i |
3.16 | 1.29195 | + | 0.575212i | 1.12534 | − | 5.29430i | 1.33826 | + | 1.48629i | 5.29777 | + | 0.556818i | 4.49923 | − | 6.19265i | 5.12680 | + | 4.76613i | 0.874032 | + | 2.68999i | −18.5413 | − | 8.25513i | 6.52416 | + | 3.76673i |
5.1 | −1.38331 | − | 0.294032i | −5.60792 | − | 0.589416i | 1.82709 | + | 0.813473i | 4.47415 | − | 4.02854i | 7.58418 | + | 2.46425i | −0.104577 | − | 6.99922i | −2.28825 | − | 1.66251i | 22.2980 | + | 4.73958i | −7.37365 | + | 4.25718i |
5.2 | −1.38331 | − | 0.294032i | −3.10322 | − | 0.326162i | 1.82709 | + | 0.813473i | −0.789828 | + | 0.711164i | 4.19681 | + | 1.36363i | 4.99632 | + | 4.90273i | −2.28825 | − | 1.66251i | 0.720267 | + | 0.153097i | 1.30168 | − | 0.751526i |
5.3 | −1.38331 | − | 0.294032i | −2.59406 | − | 0.272647i | 1.82709 | + | 0.813473i | 2.23534 | − | 2.01271i | 3.50822 | + | 1.13989i | −5.59253 | + | 4.20994i | −2.28825 | − | 1.66251i | −2.14853 | − | 0.456683i | −3.68397 | + | 2.12694i |
5.4 | −1.38331 | − | 0.294032i | 0.0286624 | + | 0.00301254i | 1.82709 | + | 0.813473i | −3.53275 | + | 3.18090i | −0.0387632 | − | 0.0125949i | 6.96364 | − | 0.712590i | −2.28825 | − | 1.66251i | −8.80252 | − | 1.87103i | 5.82216 | − | 3.36143i |
See next 80 embeddings (of 128 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
7.d | odd | 6 | 1 | inner |
11.c | even | 5 | 1 | inner |
77.p | odd | 30 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 154.3.o.a | ✓ | 128 |
7.d | odd | 6 | 1 | inner | 154.3.o.a | ✓ | 128 |
11.c | even | 5 | 1 | inner | 154.3.o.a | ✓ | 128 |
77.p | odd | 30 | 1 | inner | 154.3.o.a | ✓ | 128 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
154.3.o.a | ✓ | 128 | 1.a | even | 1 | 1 | trivial |
154.3.o.a | ✓ | 128 | 7.d | odd | 6 | 1 | inner |
154.3.o.a | ✓ | 128 | 11.c | even | 5 | 1 | inner |
154.3.o.a | ✓ | 128 | 77.p | odd | 30 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(154, [\chi])\).