Properties

Label 19.10.c.a
Level $19$
Weight $10$
Character orbit 19.c
Analytic conductor $9.786$
Analytic rank $0$
Dimension $28$
CM no
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [19,10,Mod(7,19)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(19, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([2]))
 
N = Newforms(chi, 10, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("19.7");
 
S:= CuspForms(chi, 10);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 19 \)
Weight: \( k \) \(=\) \( 10 \)
Character orbit: \([\chi]\) \(=\) 19.c (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: \(9.78568088711\)
Analytic rank: \(0\)
Dimension: \(28\)
Relative dimension: \(14\) 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.

\(\operatorname{Tr}(f)(q) = \) \( 28 q + 15 q^{2} - 74 q^{3} - 2987 q^{4} - 285 q^{5} - 535 q^{6} - 2676 q^{7} - 24270 q^{8} - 57928 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 28 q + 15 q^{2} - 74 q^{3} - 2987 q^{4} - 285 q^{5} - 535 q^{6} - 2676 q^{7} - 24270 q^{8} - 57928 q^{9} + 41180 q^{10} - 114810 q^{11} + 235458 q^{12} + 98671 q^{13} - 148290 q^{14} + 428251 q^{15} - 279203 q^{16} + 466251 q^{17} + 734964 q^{18} + 387157 q^{19} - 3343620 q^{20} + 689090 q^{21} - 1689395 q^{22} - 3087747 q^{23} - 234183 q^{24} - 3260823 q^{25} + 9033144 q^{26} + 4216540 q^{27} - 703814 q^{28} + 7831383 q^{29} - 11859224 q^{30} - 9265632 q^{31} + 11470815 q^{32} + 22791973 q^{33} + 13457096 q^{34} - 13222428 q^{35} + 7355018 q^{36} + 27205020 q^{37} - 67677738 q^{38} - 20775702 q^{39} - 16500258 q^{40} + 20419440 q^{41} - 10220798 q^{42} + 27415427 q^{43} + 41775405 q^{44} - 85982588 q^{45} - 137234708 q^{46} - 90906681 q^{47} + 33057375 q^{48} + 229824892 q^{49} + 44406714 q^{50} + 134429123 q^{51} + 66195006 q^{52} + 47827863 q^{53} - 130507669 q^{54} - 157712310 q^{55} + 382459116 q^{56} - 162912873 q^{57} - 344026048 q^{58} + 255540 q^{59} + 287916794 q^{60} + 304035459 q^{61} + 693626280 q^{62} - 122148024 q^{63} - 908491514 q^{64} - 1424960190 q^{65} - 611099417 q^{66} + 165758480 q^{67} + 357518508 q^{68} + 271237278 q^{69} + 1167527028 q^{70} + 685508589 q^{71} + 142349670 q^{72} - 602867050 q^{73} - 82104492 q^{74} + 1900274774 q^{75} - 1298297525 q^{76} - 491994756 q^{77} - 911449840 q^{78} + 78162339 q^{79} + 227607150 q^{80} + 1230916118 q^{81} + 360208019 q^{82} + 413839926 q^{83} - 467304924 q^{84} - 1440537237 q^{85} + 936824310 q^{86} - 678876318 q^{87} - 1646777694 q^{88} + 1256827551 q^{89} + 1879090924 q^{90} + 537759588 q^{91} - 677003592 q^{92} - 492493440 q^{93} - 848375184 q^{94} - 2034458607 q^{95} - 6041588930 q^{96} + 2109813492 q^{97} + 2689941591 q^{98} - 736622698 q^{99}+O(q^{100}) \) Copy content Toggle raw display

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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
7.1 −19.9646 34.5797i 53.5081 + 92.6787i −541.171 + 937.336i −90.9465 157.524i 2136.54 3700.59i 6421.38 22773.3 4115.27 7127.85i −3631.42 + 6289.81i
7.2 −17.0666 29.5602i −104.220 180.515i −326.535 + 565.575i 1253.36 + 2170.89i −3557.37 + 6161.54i 4067.64 4815.16 −11882.3 + 20580.7i 42781.2 74099.2i
7.3 −16.3218 28.2702i −65.4143 113.301i −276.801 + 479.434i −805.880 1395.83i −2135.35 + 3698.54i −7030.62 1358.05 1283.45 2223.00i −26306.8 + 45564.7i
7.4 −12.6406 21.8941i 88.4986 + 153.284i −63.5673 + 110.102i 498.878 + 864.082i 2237.34 3875.19i −9657.65 −9729.83 −5822.52 + 10084.9i 12612.2 21845.0i
7.5 −6.82378 11.8191i −35.4198 61.3488i 162.872 282.103i −572.036 990.795i −483.393 + 837.262i 5106.36 −11433.2 7332.38 12700.1i −7806.89 + 13521.9i
7.6 −3.83779 6.64725i 111.749 + 193.554i 226.543 392.383i −746.119 1292.32i 857.737 1485.64i 8355.84 −7407.60 −15134.0 + 26212.9i −5726.90 + 9919.28i
7.7 −3.46328 5.99858i −8.56249 14.8307i 232.011 401.855i 781.382 + 1353.39i −59.3086 + 102.726i −83.0972 −6760.48 9694.87 16792.0i 5412.29 9374.37i
7.8 3.32582 + 5.76048i −131.258 227.345i 233.878 405.088i −77.5423 134.307i 873.077 1512.21i −3034.24 6516.98 −24615.6 + 42635.4i 515.783 893.362i
7.9 7.35932 + 12.7467i 42.7370 + 74.0227i 147.681 255.791i −1107.26 1917.83i −629.031 + 1089.51i −12185.9 11883.3 6188.59 10719.0i 16297.3 28227.8i
7.10 9.20750 + 15.9479i 85.3852 + 147.891i 86.4437 149.725i 795.817 + 1378.40i −1572.37 + 2723.42i 2900.36 12612.2 −4739.75 + 8209.49i −14655.0 + 25383.2i
7.11 10.9691 + 18.9991i −35.9517 62.2702i 15.3560 26.5973i 242.418 + 419.881i 788.718 1366.10i 1688.25 11906.2 7256.45 12568.5i −5318.24 + 9211.46i
7.12 17.0782 + 29.5803i −62.2446 107.811i −327.330 + 566.952i −952.067 1649.03i 2126.05 3682.43i 11028.1 −4872.73 2092.73 3624.71i 32519.2 56324.9i
7.13 19.4836 + 33.7465i 89.2835 + 154.644i −503.218 + 871.599i −249.322 431.838i −3479.12 + 6026.01i 698.529 −19266.8 −6101.58 + 10568.2i 9715.34 16827.5i
7.14 20.1948 + 34.9785i −65.0904 112.740i −559.662 + 969.363i 886.813 + 1536.00i 2628.98 4553.53i −9612.95 −24529.6 1367.97 2369.40i −35818.1 + 62038.7i
11.1 −19.9646 + 34.5797i 53.5081 92.6787i −541.171 937.336i −90.9465 + 157.524i 2136.54 + 3700.59i 6421.38 22773.3 4115.27 + 7127.85i −3631.42 6289.81i
11.2 −17.0666 + 29.5602i −104.220 + 180.515i −326.535 565.575i 1253.36 2170.89i −3557.37 6161.54i 4067.64 4815.16 −11882.3 20580.7i 42781.2 + 74099.2i
11.3 −16.3218 + 28.2702i −65.4143 + 113.301i −276.801 479.434i −805.880 + 1395.83i −2135.35 3698.54i −7030.62 1358.05 1283.45 + 2223.00i −26306.8 45564.7i
11.4 −12.6406 + 21.8941i 88.4986 153.284i −63.5673 110.102i 498.878 864.082i 2237.34 + 3875.19i −9657.65 −9729.83 −5822.52 10084.9i 12612.2 + 21845.0i
11.5 −6.82378 + 11.8191i −35.4198 + 61.3488i 162.872 + 282.103i −572.036 + 990.795i −483.393 837.262i 5106.36 −11433.2 7332.38 + 12700.1i −7806.89 13521.9i
11.6 −3.83779 + 6.64725i 111.749 193.554i 226.543 + 392.383i −746.119 + 1292.32i 857.737 + 1485.64i 8355.84 −7407.60 −15134.0 26212.9i −5726.90 9919.28i
See all 28 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 7.14
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
19.c even 3 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 19.10.c.a 28
19.c even 3 1 inner 19.10.c.a 28
19.c even 3 1 361.10.a.e 14
19.d odd 6 1 361.10.a.f 14
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
19.10.c.a 28 1.a even 1 1 trivial
19.10.c.a 28 19.c even 3 1 inner
361.10.a.e 14 19.c even 3 1
361.10.a.f 14 19.d odd 6 1

Hecke kernels

This newform subspace is the entire newspace \(S_{10}^{\mathrm{new}}(19, [\chi])\).