Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [123,5,Mod(55,123)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(123, base_ring=CyclotomicField(8))
chi = DirichletCharacter(H, H._module([0, 5]))
N = Newforms(chi, 5, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("123.55");
S:= CuspForms(chi, 5);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 123 = 3 \cdot 41 \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 123.h (of order \(8\), 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: | \(12.7145054593\) |
Analytic rank: | \(0\) |
Dimension: | \(112\) |
Relative dimension: | \(28\) over \(\Q(\zeta_{8})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{8}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
55.1 | −5.19792 | − | 5.19792i | 1.98848 | + | 4.80062i | 38.0368i | −9.05677 | + | 9.05677i | 14.6173 | − | 35.2892i | −32.3727 | − | 78.1546i | 114.546 | − | 114.546i | −19.0919 | + | 19.0919i | 94.1528 | ||||
55.2 | −5.19190 | − | 5.19190i | −1.98848 | − | 4.80062i | 37.9117i | 10.0977 | − | 10.0977i | −14.6003 | + | 35.2484i | 15.8757 | + | 38.3273i | 113.764 | − | 113.764i | −19.0919 | + | 19.0919i | −104.852 | ||||
55.3 | −5.11875 | − | 5.11875i | 1.98848 | + | 4.80062i | 36.4033i | 30.8958 | − | 30.8958i | 14.3946 | − | 34.7517i | 17.7071 | + | 42.7486i | 104.439 | − | 104.439i | −19.0919 | + | 19.0919i | −316.296 | ||||
55.4 | −4.75673 | − | 4.75673i | 1.98848 | + | 4.80062i | 29.2529i | −29.0589 | + | 29.0589i | 13.3766 | − | 32.2939i | 27.1221 | + | 65.4786i | 63.0405 | − | 63.0405i | −19.0919 | + | 19.0919i | 276.451 | ||||
55.5 | −4.37741 | − | 4.37741i | −1.98848 | − | 4.80062i | 22.3234i | 2.56511 | − | 2.56511i | −12.3099 | + | 29.7186i | −19.6713 | − | 47.4908i | 27.6800 | − | 27.6800i | −19.0919 | + | 19.0919i | −22.4571 | ||||
55.6 | −3.83887 | − | 3.83887i | 1.98848 | + | 4.80062i | 13.4738i | 1.22599 | − | 1.22599i | 10.7954 | − | 26.0625i | −4.31499 | − | 10.4173i | −9.69772 | + | 9.69772i | −19.0919 | + | 19.0919i | −9.41284 | ||||
55.7 | −3.78100 | − | 3.78100i | −1.98848 | − | 4.80062i | 12.5919i | −29.4161 | + | 29.4161i | −10.6327 | + | 25.6696i | 0.787577 | + | 1.90138i | −12.8861 | + | 12.8861i | −19.0919 | + | 19.0919i | 222.444 | ||||
55.8 | −2.82966 | − | 2.82966i | −1.98848 | − | 4.80062i | 0.0139976i | 17.5997 | − | 17.5997i | −7.95740 | + | 19.2109i | 27.9958 | + | 67.5878i | −45.2350 | + | 45.2350i | −19.0919 | + | 19.0919i | −99.6026 | ||||
55.9 | −2.43189 | − | 2.43189i | −1.98848 | − | 4.80062i | − | 4.17183i | 4.48532 | − | 4.48532i | −6.83881 | + | 16.5103i | −25.3014 | − | 61.0830i | −49.0557 | + | 49.0557i | −19.0919 | + | 19.0919i | −21.8156 | |||
55.10 | −2.22261 | − | 2.22261i | 1.98848 | + | 4.80062i | − | 6.12003i | 0.688772 | − | 0.688772i | 6.25028 | − | 15.0895i | 8.79729 | + | 21.2385i | −49.1641 | + | 49.1641i | −19.0919 | + | 19.0919i | −3.06174 | |||
55.11 | −1.19262 | − | 1.19262i | 1.98848 | + | 4.80062i | − | 13.1553i | 28.0173 | − | 28.0173i | 3.35380 | − | 8.09679i | −23.4848 | − | 56.6973i | −34.7711 | + | 34.7711i | −19.0919 | + | 19.0919i | −66.8278 | |||
55.12 | −0.937220 | − | 0.937220i | −1.98848 | − | 4.80062i | − | 14.2432i | −14.2400 | + | 14.2400i | −2.63559 | + | 6.36288i | 24.9312 | + | 60.1892i | −28.3446 | + | 28.3446i | −19.0919 | + | 19.0919i | 26.6920 | |||
55.13 | −0.482238 | − | 0.482238i | −1.98848 | − | 4.80062i | − | 15.5349i | −10.1262 | + | 10.1262i | −1.35612 | + | 3.27396i | −22.1843 | − | 53.5576i | −15.2073 | + | 15.2073i | −19.0919 | + | 19.0919i | 9.76647 | |||
55.14 | −0.182194 | − | 0.182194i | 1.98848 | + | 4.80062i | − | 15.9336i | −28.3476 | + | 28.3476i | 0.512353 | − | 1.23693i | 0.370788 | + | 0.895161i | −5.81810 | + | 5.81810i | −19.0919 | + | 19.0919i | 10.3295 | |||
55.15 | 0.602298 | + | 0.602298i | −1.98848 | − | 4.80062i | − | 15.2745i | 24.6585 | − | 24.6585i | 1.69374 | − | 4.08906i | 13.3025 | + | 32.1151i | 18.8365 | − | 18.8365i | −19.0919 | + | 19.0919i | 29.7035 | |||
55.16 | 1.09923 | + | 1.09923i | −1.98848 | − | 4.80062i | − | 13.5834i | 21.7988 | − | 21.7988i | 3.09118 | − | 7.46276i | −16.8538 | − | 40.6888i | 32.5189 | − | 32.5189i | −19.0919 | + | 19.0919i | 47.9236 | |||
55.17 | 1.12812 | + | 1.12812i | 1.98848 | + | 4.80062i | − | 13.4547i | −13.0304 | + | 13.0304i | −3.17242 | + | 7.65890i | 12.5643 | + | 30.3329i | 33.2284 | − | 33.2284i | −19.0919 | + | 19.0919i | −29.3996 | |||
55.18 | 1.66535 | + | 1.66535i | −1.98848 | − | 4.80062i | − | 10.4532i | −20.8931 | + | 20.8931i | 4.68320 | − | 11.3062i | 13.2733 | + | 32.0446i | 44.0539 | − | 44.0539i | −19.0919 | + | 19.0919i | −69.5889 | |||
55.19 | 1.91562 | + | 1.91562i | 1.98848 | + | 4.80062i | − | 8.66078i | −7.82476 | + | 7.82476i | −5.38700 | + | 13.0054i | −29.1723 | − | 70.4281i | 47.2408 | − | 47.2408i | −19.0919 | + | 19.0919i | −29.9786 | |||
55.20 | 2.25001 | + | 2.25001i | 1.98848 | + | 4.80062i | − | 5.87491i | 4.31373 | − | 4.31373i | −6.32734 | + | 15.2755i | −0.920394 | − | 2.22203i | 49.2188 | − | 49.2188i | −19.0919 | + | 19.0919i | 19.4119 | |||
See next 80 embeddings (of 112 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
41.e | odd | 8 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 123.5.h.a | ✓ | 112 |
41.e | odd | 8 | 1 | inner | 123.5.h.a | ✓ | 112 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
123.5.h.a | ✓ | 112 | 1.a | even | 1 | 1 | trivial |
123.5.h.a | ✓ | 112 | 41.e | odd | 8 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{5}^{\mathrm{new}}(123, [\chi])\).