Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [1407,2,Mod(403,1407)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1407, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([0, 4, 0]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("1407.403");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 1407 = 3 \cdot 7 \cdot 67 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1407.i (of order \(3\), 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: | \(11.2349515644\) |
Analytic rank: | \(0\) |
Dimension: | \(34\) |
Relative dimension: | \(17\) over \(\Q(\zeta_{3})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{3}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
403.1 | −1.14021 | − | 1.97491i | 0.500000 | − | 0.866025i | −1.60018 | + | 2.77159i | −0.244200 | − | 0.422967i | −2.28043 | 0.452440 | − | 2.60678i | 2.73733 | −0.500000 | − | 0.866025i | −0.556881 | + | 0.964547i | ||||
403.2 | −1.12732 | − | 1.95257i | 0.500000 | − | 0.866025i | −1.54169 | + | 2.67028i | −1.06827 | − | 1.85030i | −2.25463 | −2.06809 | + | 1.65015i | 2.44262 | −0.500000 | − | 0.866025i | −2.40856 | + | 4.17175i | ||||
403.3 | −1.06442 | − | 1.84363i | 0.500000 | − | 0.866025i | −1.26599 | + | 2.19275i | 0.105609 | + | 0.182921i | −2.12884 | 1.93721 | − | 1.80200i | 1.13248 | −0.500000 | − | 0.866025i | 0.224826 | − | 0.389410i | ||||
403.4 | −0.898918 | − | 1.55697i | 0.500000 | − | 0.866025i | −0.616107 | + | 1.06713i | 1.96648 | + | 3.40604i | −1.79784 | −0.844488 | + | 2.50736i | −1.38035 | −0.500000 | − | 0.866025i | 3.53540 | − | 6.12349i | ||||
403.5 | −0.558593 | − | 0.967512i | 0.500000 | − | 0.866025i | 0.375947 | − | 0.651159i | −1.59172 | − | 2.75694i | −1.11719 | 2.49075 | − | 0.892280i | −3.07438 | −0.500000 | − | 0.866025i | −1.77825 | + | 3.08002i | ||||
403.6 | −0.355152 | − | 0.615141i | 0.500000 | − | 0.866025i | 0.747734 | − | 1.29511i | 1.13644 | + | 1.96838i | −0.710304 | −1.47329 | − | 2.19759i | −2.48285 | −0.500000 | − | 0.866025i | 0.807221 | − | 1.39815i | ||||
403.7 | 0.0928522 | + | 0.160825i | 0.500000 | − | 0.866025i | 0.982757 | − | 1.70218i | 0.625600 | + | 1.08357i | 0.185704 | −2.55838 | + | 0.674325i | 0.736413 | −0.500000 | − | 0.866025i | −0.116177 | + | 0.201224i | ||||
403.8 | 0.217012 | + | 0.375875i | 0.500000 | − | 0.866025i | 0.905812 | − | 1.56891i | 0.753035 | + | 1.30429i | 0.434023 | 0.778121 | + | 2.52874i | 1.65433 | −0.500000 | − | 0.866025i | −0.326835 | + | 0.566094i | ||||
403.9 | 0.231611 | + | 0.401162i | 0.500000 | − | 0.866025i | 0.892712 | − | 1.54622i | 0.00385934 | + | 0.00668457i | 0.463222 | −1.61382 | − | 2.09656i | 1.75349 | −0.500000 | − | 0.866025i | −0.00178773 | + | 0.00309644i | ||||
403.10 | 0.324600 | + | 0.562224i | 0.500000 | − | 0.866025i | 0.789270 | − | 1.36706i | −2.03114 | − | 3.51804i | 0.649200 | −1.36055 | − | 2.26912i | 2.32319 | −0.500000 | − | 0.866025i | 1.31862 | − | 2.28391i | ||||
403.11 | 0.615166 | + | 1.06550i | 0.500000 | − | 0.866025i | 0.243141 | − | 0.421133i | 1.88685 | + | 3.26811i | 1.23033 | 2.06214 | + | 1.65759i | 3.05895 | −0.500000 | − | 0.866025i | −2.32145 | + | 4.02086i | ||||
403.12 | 0.680933 | + | 1.17941i | 0.500000 | − | 0.866025i | 0.0726608 | − | 0.125852i | −1.10628 | − | 1.91613i | 1.36187 | −0.132308 | + | 2.64244i | 2.92164 | −0.500000 | − | 0.866025i | 1.50660 | − | 2.60951i | ||||
403.13 | 0.803186 | + | 1.39116i | 0.500000 | − | 0.866025i | −0.290216 | + | 0.502668i | −0.752571 | − | 1.30349i | 1.60637 | −2.37384 | + | 1.16829i | 2.28036 | −0.500000 | − | 0.866025i | 1.20891 | − | 2.09389i | ||||
403.14 | 0.872206 | + | 1.51070i | 0.500000 | − | 0.866025i | −0.521485 | + | 0.903239i | −0.223106 | − | 0.386432i | 1.74441 | 2.40138 | + | 1.11058i | 1.66945 | −0.500000 | − | 0.866025i | 0.389189 | − | 0.674096i | ||||
403.15 | 1.21459 | + | 2.10374i | 0.500000 | − | 0.866025i | −1.95047 | + | 3.37832i | −0.488409 | − | 0.845950i | 2.42919 | 2.52951 | + | 0.775607i | −4.61774 | −0.500000 | − | 0.866025i | 1.18644 | − | 2.05497i | ||||
403.16 | 1.26856 | + | 2.19722i | 0.500000 | − | 0.866025i | −2.21850 | + | 3.84256i | 1.82544 | + | 3.16175i | 2.53713 | 1.35499 | − | 2.27244i | −6.18299 | −0.500000 | − | 0.866025i | −4.63136 | + | 8.02176i | ||||
403.17 | 1.32390 | + | 2.29305i | 0.500000 | − | 0.866025i | −2.50540 | + | 4.33948i | 0.202395 | + | 0.350559i | 2.64779 | −2.58178 | − | 0.578291i | −7.97195 | −0.500000 | − | 0.866025i | −0.535900 | + | 0.928207i | ||||
604.1 | −1.14021 | + | 1.97491i | 0.500000 | + | 0.866025i | −1.60018 | − | 2.77159i | −0.244200 | + | 0.422967i | −2.28043 | 0.452440 | + | 2.60678i | 2.73733 | −0.500000 | + | 0.866025i | −0.556881 | − | 0.964547i | ||||
604.2 | −1.12732 | + | 1.95257i | 0.500000 | + | 0.866025i | −1.54169 | − | 2.67028i | −1.06827 | + | 1.85030i | −2.25463 | −2.06809 | − | 1.65015i | 2.44262 | −0.500000 | + | 0.866025i | −2.40856 | − | 4.17175i | ||||
604.3 | −1.06442 | + | 1.84363i | 0.500000 | + | 0.866025i | −1.26599 | − | 2.19275i | 0.105609 | − | 0.182921i | −2.12884 | 1.93721 | + | 1.80200i | 1.13248 | −0.500000 | + | 0.866025i | 0.224826 | + | 0.389410i | ||||
See all 34 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
7.c | even | 3 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 1407.2.i.g | ✓ | 34 |
7.c | even | 3 | 1 | inner | 1407.2.i.g | ✓ | 34 |
7.c | even | 3 | 1 | 9849.2.a.bk | 17 | ||
7.d | odd | 6 | 1 | 9849.2.a.bl | 17 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
1407.2.i.g | ✓ | 34 | 1.a | even | 1 | 1 | trivial |
1407.2.i.g | ✓ | 34 | 7.c | even | 3 | 1 | inner |
9849.2.a.bk | 17 | 7.c | even | 3 | 1 | ||
9849.2.a.bl | 17 | 7.d | odd | 6 | 1 |
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1407, [\chi])\):
\( T_{2}^{34} - 5 T_{2}^{33} + 37 T_{2}^{32} - 128 T_{2}^{31} + 614 T_{2}^{30} - 1795 T_{2}^{29} + \cdots + 841 \) |
\( T_{5}^{34} - 2 T_{5}^{33} + 48 T_{5}^{32} - 56 T_{5}^{31} + 1346 T_{5}^{30} - 1103 T_{5}^{29} + 23940 T_{5}^{28} + \cdots + 9 \) |
\( T_{11}^{34} - 14 T_{11}^{33} + 179 T_{11}^{32} - 1468 T_{11}^{31} + 11776 T_{11}^{30} + \cdots + 87828064164 \) |