Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [50,6,Mod(9,50)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(50, base_ring=CyclotomicField(10))
chi = DirichletCharacter(H, H._module([7]))
N = Newforms(chi, 6, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("50.9");
S:= CuspForms(chi, 6);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 50 = 2 \cdot 5^{2} \) |
Weight: | \( k \) | \(=\) | \( 6 \) |
Character orbit: | \([\chi]\) | \(=\) | 50.e (of order \(10\), 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: | \(8.01919099065\) |
Analytic rank: | \(0\) |
Dimension: | \(48\) |
Relative dimension: | \(12\) over \(\Q(\zeta_{10})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{10}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
9.1 | −2.35114 | + | 3.23607i | −19.7385 | + | 6.41342i | −4.94427 | − | 15.2169i | −52.1632 | − | 20.0999i | 25.6537 | − | 78.9540i | 5.87904i | 60.8676 | + | 19.7771i | 151.885 | − | 110.351i | 187.687 | − | 121.546i | ||
9.2 | −2.35114 | + | 3.23607i | −11.7770 | + | 3.82658i | −4.94427 | − | 15.2169i | 55.5298 | − | 6.43773i | 15.3063 | − | 47.1080i | − | 133.881i | 60.8676 | + | 19.7771i | −72.5363 | + | 52.7007i | −109.725 | + | 194.834i | |
9.3 | −2.35114 | + | 3.23607i | −2.02410 | + | 0.657668i | −4.94427 | − | 15.2169i | 24.5492 | − | 50.2229i | 2.63067 | − | 8.09638i | 244.793i | 60.8676 | + | 19.7771i | −192.927 | + | 140.169i | 104.806 | + | 197.524i | ||
9.4 | −2.35114 | + | 3.23607i | −0.401275 | + | 0.130382i | −4.94427 | − | 15.2169i | −3.09691 | + | 55.8159i | 0.521529 | − | 1.60510i | − | 69.1609i | 60.8676 | + | 19.7771i | −196.447 | + | 142.727i | −173.343 | − | 141.253i | |
9.5 | −2.35114 | + | 3.23607i | 17.7513 | − | 5.76774i | −4.94427 | − | 15.2169i | −50.3601 | + | 24.2664i | −23.0710 | + | 71.0051i | 135.417i | 60.8676 | + | 19.7771i | 85.2500 | − | 61.9377i | 39.8760 | − | 220.023i | ||
9.6 | −2.35114 | + | 3.23607i | 25.8671 | − | 8.40474i | −4.94427 | − | 15.2169i | 52.0281 | + | 20.4469i | −33.6189 | + | 103.468i | − | 51.8294i | 60.8676 | + | 19.7771i | 401.877 | − | 291.981i | −188.493 | + | 120.293i | |
9.7 | 2.35114 | − | 3.23607i | −27.7680 | + | 9.02236i | −4.94427 | − | 15.2169i | 12.4445 | − | 54.4989i | −36.0894 | + | 111.072i | 185.806i | −60.8676 | − | 19.7771i | 493.066 | − | 358.234i | −147.103 | − | 168.406i | ||
9.8 | 2.35114 | − | 3.23607i | −12.2615 | + | 3.98399i | −4.94427 | − | 15.2169i | 55.8772 | + | 1.65580i | −15.9360 | + | 49.0459i | − | 145.423i | −60.8676 | − | 19.7771i | −62.1197 | + | 45.1326i | 136.733 | − | 176.929i | |
9.9 | 2.35114 | − | 3.23607i | −6.79071 | + | 2.20643i | −4.94427 | − | 15.2169i | 6.92330 | + | 55.4713i | −8.82574 | + | 27.1628i | 47.7219i | −60.8676 | − | 19.7771i | −155.346 | + | 112.865i | 195.787 | + | 108.017i | ||
9.10 | 2.35114 | − | 3.23607i | −1.61240 | + | 0.523901i | −4.94427 | − | 15.2169i | −47.4044 | − | 29.6281i | −2.09560 | + | 6.44960i | 48.2855i | −60.8676 | − | 19.7771i | −194.266 | + | 141.142i | −207.333 | + | 83.7438i | ||
9.11 | 2.35114 | − | 3.23607i | 18.4329 | − | 5.98921i | −4.94427 | − | 15.2169i | 49.2396 | − | 26.4662i | 23.9569 | − | 73.7316i | 28.3664i | −60.8676 | − | 19.7771i | 107.310 | − | 77.9654i | 30.1231 | − | 221.569i | ||
9.12 | 2.35114 | − | 3.23607i | 22.5582 | − | 7.32959i | −4.94427 | − | 15.2169i | −54.0951 | + | 14.0970i | 29.3184 | − | 90.2327i | − | 229.539i | −60.8676 | − | 19.7771i | 258.557 | − | 187.853i | −81.5663 | + | 208.199i | |
19.1 | −3.80423 | + | 1.23607i | −14.7520 | − | 20.3044i | 12.9443 | − | 9.40456i | −53.1272 | − | 17.3924i | 81.2178 | + | 59.0082i | − | 248.570i | −37.6183 | + | 51.7771i | −119.557 | + | 367.957i | 223.606 | + | 0.495932i | |
19.2 | −3.80423 | + | 1.23607i | −9.38088 | − | 12.9117i | 12.9443 | − | 9.40456i | 48.5017 | − | 27.7954i | 51.6467 | + | 37.5235i | 40.6861i | −37.6183 | + | 51.7771i | −3.61930 | + | 11.1391i | −150.154 | + | 165.691i | ||
19.3 | −3.80423 | + | 1.23607i | −6.76547 | − | 9.31187i | 12.9443 | − | 9.40456i | −7.78168 | + | 55.3574i | 37.2475 | + | 27.0619i | 51.2744i | −37.6183 | + | 51.7771i | 34.1518 | − | 105.108i | −38.8223 | − | 220.211i | ||
19.4 | −3.80423 | + | 1.23607i | 4.87367 | + | 6.70803i | 12.9443 | − | 9.40456i | 44.0032 | + | 34.4778i | −26.8321 | − | 19.4947i | − | 63.1969i | −37.6183 | + | 51.7771i | 53.8461 | − | 165.721i | −210.015 | − | 76.7702i | |
19.5 | −3.80423 | + | 1.23607i | 9.57478 | + | 13.1786i | 12.9443 | − | 9.40456i | −0.421737 | − | 55.9001i | −52.7142 | − | 38.2991i | − | 120.466i | −37.6183 | + | 51.7771i | −6.90673 | + | 21.2567i | 70.7007 | + | 212.135i | |
19.6 | −3.80423 | + | 1.23607i | 10.0418 | + | 13.8214i | 12.9443 | − | 9.40456i | −52.7366 | + | 18.5432i | −55.2856 | − | 40.1674i | 107.711i | −37.6183 | + | 51.7771i | −15.1017 | + | 46.4781i | 177.701 | − | 135.729i | ||
19.7 | 3.80423 | − | 1.23607i | −16.9585 | − | 23.3414i | 12.9443 | − | 9.40456i | −8.25144 | − | 55.2894i | −93.3657 | − | 67.8341i | 138.453i | 37.6183 | − | 51.7771i | −182.139 | + | 560.566i | −99.7318 | − | 200.134i | ||
19.8 | 3.80423 | − | 1.23607i | −8.70645 | − | 11.9834i | 12.9443 | − | 9.40456i | 45.9076 | + | 31.8981i | −47.9336 | − | 34.8258i | − | 137.000i | 37.6183 | − | 51.7771i | 7.29147 | − | 22.4408i | 214.071 | + | 64.6026i | |
See all 48 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
25.e | even | 10 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 50.6.e.a | ✓ | 48 |
25.e | even | 10 | 1 | inner | 50.6.e.a | ✓ | 48 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
50.6.e.a | ✓ | 48 | 1.a | even | 1 | 1 | trivial |
50.6.e.a | ✓ | 48 | 25.e | even | 10 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{6}^{\mathrm{new}}(50, [\chi])\).