Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [93,4,Mod(4,93)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(93, base_ring=CyclotomicField(10))
chi = DirichletCharacter(H, H._module([0, 6]))
N = Newforms(chi, 4, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("93.4");
S:= CuspForms(chi, 4);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 93 = 3 \cdot 31 \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 93.f (of order \(5\), degree \(4\), 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: | \(5.48717763053\) |
Analytic rank: | \(0\) |
Dimension: | \(32\) |
Relative dimension: | \(8\) over \(\Q(\zeta_{5})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{5}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
4.1 | −1.74543 | − | 5.37189i | 0.927051 | − | 2.85317i | −19.3385 | + | 14.0503i | 2.70847 | −16.9450 | −14.6494 | + | 10.6434i | 72.6736 | + | 52.8005i | −7.28115 | − | 5.29007i | −4.72745 | − | 14.5496i | ||||
4.2 | −1.10548 | − | 3.40232i | 0.927051 | − | 2.85317i | −3.88157 | + | 2.82013i | 11.0457 | −10.7322 | 23.6480 | − | 17.1812i | −9.26752 | − | 6.73325i | −7.28115 | − | 5.29007i | −12.2108 | − | 37.5811i | ||||
4.3 | −1.04055 | − | 3.20248i | 0.927051 | − | 2.85317i | −2.70097 | + | 1.96237i | −8.78017 | −10.1018 | −0.411143 | + | 0.298713i | −12.6986 | − | 9.22605i | −7.28115 | − | 5.29007i | 9.13618 | + | 28.1183i | ||||
4.4 | −0.428291 | − | 1.31814i | 0.927051 | − | 2.85317i | 4.91807 | − | 3.57318i | −17.7845 | −4.15794 | −21.8369 | + | 15.8654i | −15.7866 | − | 11.4696i | −7.28115 | − | 5.29007i | 7.61695 | + | 23.4426i | ||||
4.5 | −0.0431063 | − | 0.132668i | 0.927051 | − | 2.85317i | 6.45639 | − | 4.69084i | 9.64187 | −0.418485 | −3.21428 | + | 2.33531i | −1.80347 | − | 1.31029i | −7.28115 | − | 5.29007i | −0.415626 | − | 1.27916i | ||||
4.6 | 0.633444 | + | 1.94954i | 0.927051 | − | 2.85317i | 3.07268 | − | 2.23243i | −15.4983 | 6.14960 | 23.3733 | − | 16.9817i | 19.5656 | + | 14.2153i | −7.28115 | − | 5.29007i | −9.81730 | − | 30.2145i | ||||
4.7 | 1.19491 | + | 3.67757i | 0.927051 | − | 2.85317i | −5.62456 | + | 4.08648i | 11.9998 | 11.6005 | 8.00882 | − | 5.81875i | 3.27742 | + | 2.38119i | −7.28115 | − | 5.29007i | 14.3387 | + | 44.1301i | ||||
4.8 | 1.41647 | + | 4.35943i | 0.927051 | − | 2.85317i | −10.5261 | + | 7.64768i | −14.6591 | 13.7513 | −15.0191 | + | 10.9120i | −18.5826 | − | 13.5011i | −7.28115 | − | 5.29007i | −20.7641 | − | 63.9054i | ||||
16.1 | −3.78710 | + | 2.75149i | −2.42705 | − | 1.76336i | 4.29929 | − | 13.2319i | −19.0221 | 14.0433 | 2.16251 | − | 6.65551i | 8.55312 | + | 26.3238i | 2.78115 | + | 8.55951i | 72.0387 | − | 52.3392i | ||||
16.2 | −3.29167 | + | 2.39154i | −2.42705 | − | 1.76336i | 2.64350 | − | 8.13587i | 9.99239 | 12.2062 | −8.53930 | + | 26.2813i | 0.697250 | + | 2.14592i | 2.78115 | + | 8.55951i | −32.8917 | + | 23.8972i | ||||
16.3 | −2.09804 | + | 1.52431i | −2.42705 | − | 1.76336i | −0.393905 | + | 1.21231i | 9.32353 | 7.77995 | 5.04717 | − | 15.5336i | −7.43255 | − | 22.8751i | 2.78115 | + | 8.55951i | −19.5611 | + | 14.2120i | ||||
16.4 | −0.820690 | + | 0.596267i | −2.42705 | − | 1.76336i | −2.15414 | + | 6.62975i | −1.98616 | 3.04329 | 3.29129 | − | 10.1295i | −4.69303 | − | 14.4436i | 2.78115 | + | 8.55951i | 1.63002 | − | 1.18428i | ||||
16.5 | 1.30749 | − | 0.949949i | −2.42705 | − | 1.76336i | −1.66500 | + | 5.12435i | 9.77321 | −4.84845 | −9.52849 | + | 29.3257i | 6.68623 | + | 20.5781i | 2.78115 | + | 8.55951i | 12.7784 | − | 9.28405i | ||||
16.6 | 1.55833 | − | 1.13219i | −2.42705 | − | 1.76336i | −1.32560 | + | 4.07978i | −9.73219 | −5.77861 | −1.83205 | + | 5.63846i | 7.31522 | + | 22.5139i | 2.78115 | + | 8.55951i | −15.1660 | + | 11.0187i | ||||
16.7 | 3.80189 | − | 2.76223i | −2.42705 | − | 1.76336i | 4.35228 | − | 13.3949i | −19.2063 | −14.0982 | 3.74349 | − | 11.5213i | −8.83553 | − | 27.1930i | 2.78115 | + | 8.55951i | −73.0202 | + | 53.0523i | ||||
16.8 | 4.44782 | − | 3.23153i | −2.42705 | − | 1.76336i | 6.86818 | − | 21.1381i | 15.1839 | −16.4934 | −6.74380 | + | 20.7553i | −24.1686 | − | 74.3834i | 2.78115 | + | 8.55951i | 67.5354 | − | 49.0673i | ||||
64.1 | −3.78710 | − | 2.75149i | −2.42705 | + | 1.76336i | 4.29929 | + | 13.2319i | −19.0221 | 14.0433 | 2.16251 | + | 6.65551i | 8.55312 | − | 26.3238i | 2.78115 | − | 8.55951i | 72.0387 | + | 52.3392i | ||||
64.2 | −3.29167 | − | 2.39154i | −2.42705 | + | 1.76336i | 2.64350 | + | 8.13587i | 9.99239 | 12.2062 | −8.53930 | − | 26.2813i | 0.697250 | − | 2.14592i | 2.78115 | − | 8.55951i | −32.8917 | − | 23.8972i | ||||
64.3 | −2.09804 | − | 1.52431i | −2.42705 | + | 1.76336i | −0.393905 | − | 1.21231i | 9.32353 | 7.77995 | 5.04717 | + | 15.5336i | −7.43255 | + | 22.8751i | 2.78115 | − | 8.55951i | −19.5611 | − | 14.2120i | ||||
64.4 | −0.820690 | − | 0.596267i | −2.42705 | + | 1.76336i | −2.15414 | − | 6.62975i | −1.98616 | 3.04329 | 3.29129 | + | 10.1295i | −4.69303 | + | 14.4436i | 2.78115 | − | 8.55951i | 1.63002 | + | 1.18428i | ||||
See all 32 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
31.d | even | 5 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 93.4.f.a | ✓ | 32 |
31.d | even | 5 | 1 | inner | 93.4.f.a | ✓ | 32 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
93.4.f.a | ✓ | 32 | 1.a | even | 1 | 1 | trivial |
93.4.f.a | ✓ | 32 | 31.d | even | 5 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{32} + 47 T_{2}^{30} - 37 T_{2}^{29} + 1695 T_{2}^{28} + 1349 T_{2}^{27} + 55236 T_{2}^{26} + \cdots + 3710030708736 \) acting on \(S_{4}^{\mathrm{new}}(93, [\chi])\).