Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [71,5,Mod(23,71)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(71, base_ring=CyclotomicField(14))
chi = DirichletCharacter(H, H._module([3]))
N = Newforms(chi, 5, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("71.23");
S:= CuspForms(chi, 5);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 71 \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 71.f (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: | \(7.33926737895\) |
Analytic rank: | \(0\) |
Dimension: | \(138\) |
Relative dimension: | \(23\) 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
23.1 | −4.68169 | − | 5.87066i | 0.00874582 | − | 0.0383179i | −8.98603 | + | 39.3704i | 39.2520 | −0.265897 | + | 0.128049i | −61.9071 | − | 49.3693i | 164.956 | − | 79.4386i | 72.9771 | + | 35.1439i | −183.766 | − | 230.435i | ||
23.2 | −4.48058 | − | 5.61847i | 1.42816 | − | 6.25719i | −7.93129 | + | 34.7493i | −11.1292 | −41.5549 | + | 20.0118i | 50.6279 | + | 40.3744i | 127.181 | − | 61.2469i | 35.8657 | + | 17.2720i | 49.8655 | + | 62.5293i | ||
23.3 | −4.11859 | − | 5.16455i | −3.55260 | + | 15.5649i | −6.14945 | + | 26.9425i | 5.91332 | 95.0176 | − | 45.7581i | 26.1576 | + | 20.8600i | 69.2484 | − | 33.3483i | −156.668 | − | 75.4474i | −24.3545 | − | 30.5396i | ||
23.4 | −4.10776 | − | 5.15096i | −1.17598 | + | 5.15232i | −6.09843 | + | 26.7190i | −44.7408 | 31.3701 | − | 15.1070i | −16.4570 | − | 13.1240i | 67.7052 | − | 32.6051i | 47.8150 | + | 23.0265i | 183.784 | + | 230.458i | ||
23.5 | −3.49936 | − | 4.38806i | 3.34247 | − | 14.6443i | −3.44921 | + | 15.1120i | 1.36574 | −75.9566 | + | 36.5788i | −20.8620 | − | 16.6369i | −2.52525 | + | 1.21609i | −130.305 | − | 62.7516i | −4.77922 | − | 5.99295i | ||
23.6 | −2.72594 | − | 3.41822i | 0.432416 | − | 1.89454i | −0.693146 | + | 3.03687i | 29.6157 | −7.65468 | + | 3.68630i | 58.5699 | + | 46.7079i | −50.7554 | + | 24.4425i | 69.5762 | + | 33.5061i | −80.7305 | − | 101.233i | ||
23.7 | −2.63729 | − | 3.30706i | −1.77636 | + | 7.78275i | −0.420999 | + | 1.84452i | 10.9887 | 30.4228 | − | 14.6509i | −33.6678 | − | 26.8492i | −53.7657 | + | 25.8922i | 15.5627 | + | 7.49461i | −28.9805 | − | 36.3404i | ||
23.8 | −2.17711 | − | 2.73001i | 1.34069 | − | 5.87396i | 0.847186 | − | 3.71177i | −26.6260 | −18.9548 | + | 9.12816i | −10.5428 | − | 8.40764i | −62.3139 | + | 30.0088i | 40.2726 | + | 19.3942i | 57.9679 | + | 72.6894i | ||
23.9 | −1.48993 | − | 1.86831i | −2.57376 | + | 11.2764i | 2.28964 | − | 10.0315i | −12.0321 | 24.9025 | − | 11.9924i | 10.5962 | + | 8.45016i | −56.6016 | + | 27.2579i | −47.5536 | − | 22.9006i | 17.9270 | + | 22.4798i | ||
23.10 | −0.427887 | − | 0.536553i | 1.26506 | − | 5.54258i | 3.45553 | − | 15.1397i | 29.4241 | −3.51519 | + | 1.69283i | −35.3401 | − | 28.1828i | −19.4948 | + | 9.38822i | 43.8587 | + | 21.1212i | −12.5902 | − | 15.7876i | ||
23.11 | −0.288161 | − | 0.361343i | 2.41740 | − | 10.5913i | 3.51280 | − | 15.3906i | −24.3752 | −4.52369 | + | 2.17849i | −19.5244 | − | 15.5702i | −13.2360 | + | 6.37413i | −33.3534 | − | 16.0622i | 7.02398 | + | 8.80779i | ||
23.12 | −0.112155 | − | 0.140638i | −1.10955 | + | 4.86126i | 3.55313 | − | 15.5673i | −34.8609 | 0.808119 | − | 0.389169i | 63.8589 | + | 50.9258i | −5.18095 | + | 2.49502i | 50.5778 | + | 24.3570i | 3.90982 | + | 4.90276i | ||
23.13 | 0.429236 | + | 0.538244i | −3.07903 | + | 13.4901i | 3.45487 | − | 15.1368i | 42.2305 | −8.58260 | + | 4.13316i | 15.1287 | + | 12.0647i | 19.5545 | − | 9.41693i | −99.5240 | − | 47.9282i | 18.1268 | + | 22.7303i | ||
23.14 | 0.456857 | + | 0.572880i | 3.63135 | − | 15.9100i | 3.44086 | − | 15.0754i | 20.6289 | 10.7735 | − | 5.18825i | 57.9494 | + | 46.2131i | 20.7712 | − | 10.0029i | −166.962 | − | 80.4047i | 9.42447 | + | 11.8179i | ||
23.15 | 1.14448 | + | 1.43513i | −2.33687 | + | 10.2385i | 2.81057 | − | 12.3139i | −19.2615 | −17.3681 | + | 8.36402i | −74.1615 | − | 59.1418i | 47.3497 | − | 22.8024i | −26.3877 | − | 12.7076i | −22.0443 | − | 27.6427i | ||
23.16 | 1.85133 | + | 2.32150i | 0.206468 | − | 0.904597i | 1.59842 | − | 7.00313i | −5.26120 | 2.48226 | − | 1.19539i | 20.3761 | + | 16.2494i | 62.0210 | − | 29.8677i | 72.2028 | + | 34.7710i | −9.74022 | − | 12.2139i | ||
23.17 | 2.69393 | + | 3.37808i | −0.104908 | + | 0.459630i | −0.593834 | + | 2.60176i | 23.1448 | −1.83528 | + | 0.883824i | 3.90425 | + | 3.11353i | 51.8967 | − | 24.9922i | 72.7782 | + | 35.0481i | 62.3504 | + | 78.1849i | ||
23.18 | 2.71340 | + | 3.40250i | 2.71378 | − | 11.8898i | −0.654112 | + | 2.86585i | −39.0978 | 47.8187 | − | 23.0283i | −18.0489 | − | 14.3935i | 51.2098 | − | 24.6613i | −61.0251 | − | 29.3881i | −106.088 | − | 133.030i | ||
23.19 | 3.17214 | + | 3.97774i | −3.47190 | + | 15.2114i | −2.19960 | + | 9.63708i | −16.5304 | −71.5203 | + | 34.4424i | 33.3695 | + | 26.6113i | 28.0308 | − | 13.4989i | −146.354 | − | 70.4802i | −52.4368 | − | 65.7537i | ||
23.20 | 3.54779 | + | 4.44878i | 3.11416 | − | 13.6440i | −3.64455 | + | 15.9678i | 32.8227 | 71.7478 | − | 34.5519i | −74.5506 | − | 59.4521i | −1.94036 | + | 0.934428i | −103.483 | − | 49.8349i | 116.448 | + | 146.021i | ||
See next 80 embeddings (of 138 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
71.f | odd | 14 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 71.5.f.a | ✓ | 138 |
71.f | odd | 14 | 1 | inner | 71.5.f.a | ✓ | 138 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
71.5.f.a | ✓ | 138 | 1.a | even | 1 | 1 | trivial |
71.5.f.a | ✓ | 138 | 71.f | odd | 14 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{5}^{\mathrm{new}}(71, [\chi])\).