Properties

Label 28.11.g.a
Level $28$
Weight $11$
Character orbit 28.g
Analytic conductor $17.790$
Analytic rank $0$
Dimension $76$
CM no
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [28,11,Mod(11,28)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(28, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([3, 4]))
 
N = Newforms(chi, 11, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("28.11");
 
S:= CuspForms(chi, 11);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 28 = 2^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 11 \)
Character orbit: \([\chi]\) \(=\) 28.g (of order \(6\), 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: \(17.7900030749\)
Analytic rank: \(0\)
Dimension: \(76\)
Relative dimension: \(38\) over \(\Q(\zeta_{6})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-expansion

The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 76 q + 10 q^{2} - 628 q^{4} - 2 q^{5} - 2052 q^{6} + 118072 q^{8} + 669220 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 76 q + 10 q^{2} - 628 q^{4} - 2 q^{5} - 2052 q^{6} + 118072 q^{8} + 669220 q^{9} + 106978 q^{10} - 478344 q^{12} - 278872 q^{13} - 22426 q^{14} + 524304 q^{16} - 2 q^{17} - 971344 q^{18} + 5548472 q^{20} - 10182894 q^{21} - 17430188 q^{22} - 22739660 q^{24} - 65798400 q^{25} + 34308800 q^{26} - 82148072 q^{28} + 45884040 q^{29} - 58429334 q^{30} - 23282800 q^{32} - 22901294 q^{33} + 40432572 q^{34} + 231333920 q^{36} - 112425930 q^{37} - 36245102 q^{38} + 1180812 q^{40} + 146547272 q^{41} + 450831092 q^{42} + 382058896 q^{44} + 179305596 q^{45} + 138024006 q^{46} - 1328470528 q^{48} + 371030572 q^{49} + 391071568 q^{50} + 1882909344 q^{52} - 379398890 q^{53} - 1685795830 q^{54} - 493723760 q^{56} + 439965668 q^{57} - 1087850504 q^{58} - 2227023352 q^{60} - 1600813770 q^{61} + 5422028564 q^{62} + 3468848480 q^{64} + 461741140 q^{65} - 8284080318 q^{66} - 942496532 q^{68} + 314363988 q^{69} + 14501484990 q^{70} + 11085453272 q^{72} + 710092406 q^{73} + 951796982 q^{74} - 14240239392 q^{76} - 1836216070 q^{77} - 25432788176 q^{78} + 15254718720 q^{80} - 16945468462 q^{81} - 204656232 q^{82} - 38129041132 q^{84} + 4796106828 q^{85} - 22554063280 q^{86} - 9827455708 q^{88} - 7355935962 q^{89} + 47539920560 q^{90} + 33006631904 q^{92} - 9203384382 q^{93} - 23368961862 q^{94} + 4326589888 q^{96} + 89235379880 q^{97} + 38380766654 q^{98}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
11.1 −31.9896 0.816280i −323.192 186.595i 1022.67 + 52.2249i −1774.27 3073.13i 10186.4 + 6232.90i 16496.3 + 3216.50i −32672.1 2505.44i 40110.7 + 69473.7i 54249.6 + 99756.3i
11.2 −31.9820 + 1.07380i −208.922 120.621i 1021.69 68.6844i 1157.08 + 2004.13i 6811.27 + 3633.37i −12853.9 10828.4i −32602.0 + 3293.75i −425.502 736.991i −39157.8 62853.5i
11.3 −31.9441 + 1.89102i 223.594 + 129.092i 1016.85 120.814i −1508.25 2612.36i −7386.60 3700.90i −3730.18 + 16387.8i −32253.8 + 5782.17i 3804.87 + 6590.23i 53119.6 + 80597.4i
11.4 −29.2372 13.0071i 242.493 + 140.003i 685.633 + 760.581i −144.627 250.501i −5268.80 7247.44i 858.224 16785.1i −10153.1 31155.4i 9677.46 + 16761.9i 970.206 + 9205.12i
11.5 −29.1315 13.2422i −44.2451 25.5449i 673.291 + 771.528i 2794.40 + 4840.04i 950.657 + 1330.06i −252.403 + 16805.1i −9397.30 31391.6i −28219.4 48877.5i −17312.6 178002.i
11.6 −28.7595 + 14.0317i 67.6338 + 39.0484i 630.222 807.091i 521.080 + 902.537i −2493.03 173.996i 16521.4 3085.27i −6800.02 + 32054.7i −26474.9 45855.9i −27650.2 18644.9i
11.7 −26.5031 + 17.9328i 352.583 + 203.564i 380.832 950.549i 2803.34 + 4855.53i −12995.0 + 927.705i −16551.8 2917.82i 6952.70 + 32021.9i 53352.2 + 92408.7i −161370. 78415.1i
11.8 −25.0505 19.9116i −136.173 78.6198i 231.059 + 997.591i −2579.74 4468.24i 1845.78 + 4680.89i −15396.0 + 6740.69i 14075.4 29590.9i −17162.4 29726.1i −24345.8 + 163298.i
11.9 −23.1572 + 22.0849i −63.6476 36.7470i 48.5117 1022.85i −2024.99 3507.39i 2285.45 554.696i −13123.5 10500.0i 21466.2 + 24757.7i −26823.8 46460.2i 124354. + 36499.5i
11.10 −22.2755 + 22.9740i −324.557 187.383i −31.6051 1023.51i 1018.69 + 1764.43i 11534.6 3282.31i −3581.93 + 16420.9i 24218.1 + 22073.1i 40700.5 + 70495.3i −63227.8 15900.1i
11.11 −21.0677 24.0864i −117.708 67.9587i −136.306 + 1014.89i 180.327 + 312.335i 842.955 + 4266.89i 16802.0 409.699i 27316.6 18098.2i −20287.7 35139.4i 3723.95 10923.6i
11.12 −16.3053 27.5343i 393.912 + 227.425i −492.273 + 897.911i 1045.79 + 1811.37i −160.877 14554.3i 5938.56 + 15722.9i 32750.0 1086.36i 73920.1 + 128033.i 32822.7 58330.2i
11.13 −15.6927 27.8880i −393.912 227.425i −531.477 + 875.276i 1045.79 + 1811.37i −160.877 + 14554.3i −5938.56 15722.9i 32750.0 + 1086.36i 73920.1 + 128033.i 34104.0 57590.4i
11.14 −13.3831 + 29.0670i 384.560 + 222.026i −665.786 778.013i −2244.06 3886.82i −11600.2 + 8206.63i 15403.6 6723.42i 31524.8 8940.21i 69066.5 + 119627.i 143011. 13210.4i
11.15 −11.3367 + 29.9245i 100.045 + 57.7608i −766.957 678.493i 210.994 + 365.453i −2862.65 + 2338.97i −3014.28 + 16534.5i 28998.4 15259.0i −22851.9 39580.6i −13328.0 + 2170.87i
11.16 −10.3256 30.2883i 117.708 + 67.9587i −810.766 + 625.488i 180.327 + 312.335i 842.955 4266.89i −16802.0 + 409.699i 27316.6 + 18098.2i −20287.7 35139.4i 7598.13 8686.83i
11.17 −7.50047 + 31.1086i −91.7870 52.9933i −911.486 466.658i 2237.92 + 3876.18i 2336.99 2457.89i 10924.9 12771.9i 21353.6 24854.9i −23907.9 41409.7i −137368. + 40545.1i
11.18 −4.71865 31.6502i 136.173 + 78.6198i −979.469 + 298.692i −2579.74 4468.24i 1845.78 4680.89i 15396.0 6740.69i 14075.4 + 29590.9i −17162.4 29726.1i −129248. + 102733.i
11.19 −3.57615 + 31.7995i −339.446 195.979i −998.422 227.440i −1611.22 2790.72i 7445.97 10093.4i 9933.75 13557.1i 10803.0 30936.0i 47291.3 + 81911.0i 94505.5 41256.1i
11.20 3.09772 31.8497i 44.2451 + 25.5449i −1004.81 197.323i 2794.40 + 4840.04i 950.657 1330.06i 252.403 16805.1i −9397.30 + 31391.6i −28219.4 48877.5i 162810. 74007.7i
See all 76 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 11.38
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
4.b odd 2 1 inner
7.c even 3 1 inner
28.g odd 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 28.11.g.a 76
4.b odd 2 1 inner 28.11.g.a 76
7.c even 3 1 inner 28.11.g.a 76
28.g odd 6 1 inner 28.11.g.a 76
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
28.11.g.a 76 1.a even 1 1 trivial
28.11.g.a 76 4.b odd 2 1 inner
28.11.g.a 76 7.c even 3 1 inner
28.11.g.a 76 28.g odd 6 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{11}^{\mathrm{new}}(28, [\chi])\).