Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [348,3,Mod(67,348)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(348, base_ring=CyclotomicField(14))
chi = DirichletCharacter(H, H._module([7, 0, 5]))
N = Newforms(chi, 3, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("348.67");
S:= CuspForms(chi, 3);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 348 = 2^{2} \cdot 3 \cdot 29 \) |
Weight: | \( k \) | \(=\) | \( 3 \) |
Character orbit: | \([\chi]\) | \(=\) | 348.o (of order \(14\), degree \(6\), 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: | \(9.48231319974\) |
Analytic rank: | \(0\) |
Dimension: | \(360\) |
Relative dimension: | \(60\) over \(\Q(\zeta_{14})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{14}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
67.1 | −1.99996 | + | 0.0119931i | 1.07992 | + | 1.35417i | 3.99971 | − | 0.0479716i | −4.03816 | + | 1.94467i | −2.17603 | − | 2.69534i | 3.71434 | − | 2.96209i | −7.99871 | + | 0.143911i | −0.667563 | + | 2.92478i | 8.05285 | − | 3.93771i |
67.2 | −1.99855 | − | 0.0762749i | 1.07992 | + | 1.35417i | 3.98836 | + | 0.304878i | 1.12167 | − | 0.540166i | −2.05497 | − | 2.78874i | −8.13016 | + | 6.48359i | −7.94767 | − | 0.913524i | −0.667563 | + | 2.92478i | −2.28290 | + | 0.993991i |
67.3 | −1.99730 | − | 0.103862i | −1.07992 | − | 1.35417i | 3.97843 | + | 0.414887i | −6.06724 | + | 2.92183i | 2.01627 | + | 2.81685i | −5.92099 | + | 4.72183i | −7.90302 | − | 1.24186i | −0.667563 | + | 2.92478i | 12.4216 | − | 5.20562i |
67.4 | −1.96561 | + | 0.369311i | −1.07992 | − | 1.35417i | 3.72722 | − | 1.45184i | 4.91861 | − | 2.36868i | 2.62280 | + | 2.26294i | −1.64445 | + | 1.31140i | −6.79006 | + | 4.23025i | −0.667563 | + | 2.92478i | −8.79328 | + | 6.47239i |
67.5 | −1.94247 | − | 0.476254i | 1.07992 | + | 1.35417i | 3.54637 | + | 1.85021i | −1.95217 | + | 0.940114i | −1.45277 | − | 3.14475i | 1.52283 | − | 1.21442i | −6.00753 | − | 5.28295i | −0.667563 | + | 2.92478i | 4.23976 | − | 0.896416i |
67.6 | −1.94039 | + | 0.484639i | −1.07992 | − | 1.35417i | 3.53025 | − | 1.88078i | −5.31448 | + | 2.55932i | 2.75175 | + | 2.10426i | 9.07729 | − | 7.23890i | −5.93857 | + | 5.36035i | −0.667563 | + | 2.92478i | 9.07184 | − | 7.54169i |
67.7 | −1.87496 | + | 0.696081i | 1.07992 | + | 1.35417i | 3.03094 | − | 2.61025i | 8.05282 | − | 3.87803i | −2.96741 | − | 1.78731i | −4.06985 | + | 3.24560i | −3.86596 | + | 7.00388i | −0.667563 | + | 2.92478i | −12.3993 | + | 12.8766i |
67.8 | −1.86572 | − | 0.720486i | −1.07992 | − | 1.35417i | 2.96180 | + | 2.68845i | −2.61250 | + | 1.25811i | 1.03916 | + | 3.30457i | 0.0564918 | − | 0.0450507i | −3.58889 | − | 7.14981i | −0.667563 | + | 2.92478i | 5.78063 | − | 0.465014i |
67.9 | −1.85419 | + | 0.749643i | 1.07992 | + | 1.35417i | 2.87607 | − | 2.77997i | 1.86547 | − | 0.898361i | −3.01752 | − | 1.70135i | 8.97928 | − | 7.16074i | −3.24881 | + | 7.31063i | −0.667563 | + | 2.92478i | −2.78548 | + | 3.06417i |
67.10 | −1.77914 | + | 0.913588i | −1.07992 | − | 1.35417i | 2.33071 | − | 3.25081i | 1.73676 | − | 0.836379i | 3.15848 | + | 1.42267i | −4.65550 | + | 3.71264i | −1.17677 | + | 7.91298i | −0.667563 | + | 2.92478i | −2.32584 | + | 3.07472i |
67.11 | −1.62355 | − | 1.16794i | −1.07992 | − | 1.35417i | 1.27182 | + | 3.79242i | 8.75363 | − | 4.21553i | 0.171700 | + | 3.45984i | −9.19318 | + | 7.33131i | 2.36448 | − | 7.64259i | −0.667563 | + | 2.92478i | −19.1354 | − | 3.37963i |
67.12 | −1.55369 | − | 1.25938i | 1.07992 | + | 1.35417i | 0.827912 | + | 3.91338i | −8.14727 | + | 3.92352i | 0.0275645 | − | 3.46399i | −6.59458 | + | 5.25900i | 3.64213 | − | 7.12284i | −0.667563 | + | 2.92478i | 17.5996 | + | 4.16460i |
67.13 | −1.55354 | − | 1.25957i | 1.07992 | + | 1.35417i | 0.826951 | + | 3.91359i | 3.88640 | − | 1.87159i | 0.0279894 | − | 3.46399i | 6.31966 | − | 5.03976i | 3.64475 | − | 7.12150i | −0.667563 | + | 2.92478i | −8.39507 | − | 1.98762i |
67.14 | −1.48462 | − | 1.34012i | −1.07992 | − | 1.35417i | 0.408171 | + | 3.97912i | −0.322259 | + | 0.155192i | −0.211488 | + | 3.45764i | 0.833833 | − | 0.664959i | 4.72651 | − | 6.45446i | −0.667563 | + | 2.92478i | 0.686406 | + | 0.201465i |
67.15 | −1.40166 | + | 1.42665i | 1.07992 | + | 1.35417i | −0.0706826 | − | 3.99938i | 0.192941 | − | 0.0929153i | −3.44561 | − | 0.357426i | −4.70139 | + | 3.74923i | 5.80480 | + | 5.50494i | −0.667563 | + | 2.92478i | −0.137880 | + | 0.405495i |
67.16 | −1.37985 | − | 1.44776i | 1.07992 | + | 1.35417i | −0.192040 | + | 3.99539i | 3.43636 | − | 1.65486i | 0.470401 | − | 3.43201i | −5.40205 | + | 4.30799i | 6.04936 | − | 5.23500i | −0.667563 | + | 2.92478i | −7.13750 | − | 2.69157i |
67.17 | −1.37918 | − | 1.44840i | −1.07992 | − | 1.35417i | −0.195700 | + | 3.99521i | 3.58690 | − | 1.72736i | −0.471973 | + | 3.43180i | 8.70457 | − | 6.94167i | 6.05655 | − | 5.22668i | −0.667563 | + | 2.92478i | −7.44890 | − | 2.81290i |
67.18 | −1.34124 | + | 1.48360i | −1.07992 | − | 1.35417i | −0.402162 | − | 3.97973i | 5.28576 | − | 2.54549i | 3.45748 | + | 0.214099i | 8.88786 | − | 7.08784i | 6.44374 | + | 4.74112i | −0.667563 | + | 2.92478i | −3.31297 | + | 11.2561i |
67.19 | −1.33079 | + | 1.49298i | 1.07992 | + | 1.35417i | −0.457992 | − | 3.97369i | −6.09017 | + | 2.93287i | −3.45890 | − | 0.189824i | 4.78493 | − | 3.81586i | 6.54215 | + | 4.60438i | −0.667563 | + | 2.92478i | 3.72601 | − | 12.9955i |
67.20 | −1.23331 | + | 1.57447i | −1.07992 | − | 1.35417i | −0.957881 | − | 3.88361i | −7.57431 | + | 3.64759i | 3.46397 | − | 0.0301734i | −9.91631 | + | 7.90799i | 7.29598 | + | 3.28156i | −0.667563 | + | 2.92478i | 3.59848 | − | 16.4241i |
See next 80 embeddings (of 360 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
4.b | odd | 2 | 1 | inner |
29.e | even | 14 | 1 | inner |
116.h | odd | 14 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 348.3.o.a | ✓ | 360 |
4.b | odd | 2 | 1 | inner | 348.3.o.a | ✓ | 360 |
29.e | even | 14 | 1 | inner | 348.3.o.a | ✓ | 360 |
116.h | odd | 14 | 1 | inner | 348.3.o.a | ✓ | 360 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
348.3.o.a | ✓ | 360 | 1.a | even | 1 | 1 | trivial |
348.3.o.a | ✓ | 360 | 4.b | odd | 2 | 1 | inner |
348.3.o.a | ✓ | 360 | 29.e | even | 14 | 1 | inner |
348.3.o.a | ✓ | 360 | 116.h | odd | 14 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(348, [\chi])\).