# Properties

 Label 1183.2.e.c Level $1183$ Weight $2$ Character orbit 1183.e Analytic conductor $9.446$ Analytic rank $0$ Dimension $2$ Inner twists $2$

# Related objects

Show commands: Magma / PariGP / SageMath

## Newspace parameters

comment: Compute space of new eigenforms

[N,k,chi] = [1183,2,Mod(170,1183)]

mf = mfinit([N,k,chi],0)

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(1183, base_ring=CyclotomicField(6))

chi = DirichletCharacter(H, H._module([2, 0]))

N = Newforms(chi, 2, names="a")

//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code

chi := DirichletCharacter("1183.170");

S:= CuspForms(chi, 2);

N := Newforms(S);

 Level: $$N$$ $$=$$ $$1183 = 7 \cdot 13^{2}$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 1183.e (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: $$9.44630255912$$ Analytic rank: $$0$$ Dimension: $$2$$ Coefficient field: $$\Q(\sqrt{-3})$$ comment: defining polynomial  gp: f.mod \\ as an extension of the character field Defining polynomial: $$x^{2} - x + 1$$ x^2 - x + 1 Coefficient ring: $$\Z[a_1, a_2]$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 91) Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

## $q$-expansion

comment: q-expansion

sage: f.q_expansion() # note that sage often uses an isomorphic number field

gp: mfcoefs(f, 20)

Coefficients of the $$q$$-expansion are expressed in terms of a primitive root of unity $$\zeta_{6}$$. We also show the integral $$q$$-expansion of the trace form.

 $$f(q)$$ $$=$$ $$q + \zeta_{6} q^{2} + ( - 3 \zeta_{6} + 3) q^{3} + ( - \zeta_{6} + 1) q^{4} + 3 \zeta_{6} q^{5} + 3 q^{6} + ( - 3 \zeta_{6} + 1) q^{7} + 3 q^{8} - 6 \zeta_{6} q^{9} +O(q^{10})$$ q + z * q^2 + (-3*z + 3) * q^3 + (-z + 1) * q^4 + 3*z * q^5 + 3 * q^6 + (-3*z + 1) * q^7 + 3 * q^8 - 6*z * q^9 $$q + \zeta_{6} q^{2} + ( - 3 \zeta_{6} + 3) q^{3} + ( - \zeta_{6} + 1) q^{4} + 3 \zeta_{6} q^{5} + 3 q^{6} + ( - 3 \zeta_{6} + 1) q^{7} + 3 q^{8} - 6 \zeta_{6} q^{9} + (3 \zeta_{6} - 3) q^{10} + (3 \zeta_{6} - 3) q^{11} - 3 \zeta_{6} q^{12} + ( - 2 \zeta_{6} + 3) q^{14} + 9 q^{15} + \zeta_{6} q^{16} + ( - 2 \zeta_{6} + 2) q^{17} + ( - 6 \zeta_{6} + 6) q^{18} - \zeta_{6} q^{19} + 3 q^{20} + ( - 3 \zeta_{6} - 6) q^{21} - 3 q^{22} + ( - 9 \zeta_{6} + 9) q^{24} + (4 \zeta_{6} - 4) q^{25} - 9 q^{27} + ( - \zeta_{6} - 2) q^{28} + 7 q^{29} + 9 \zeta_{6} q^{30} + ( - 3 \zeta_{6} + 3) q^{31} + ( - 5 \zeta_{6} + 5) q^{32} + 9 \zeta_{6} q^{33} + 2 q^{34} + ( - 6 \zeta_{6} + 9) q^{35} - 6 q^{36} + 2 \zeta_{6} q^{37} + ( - \zeta_{6} + 1) q^{38} + 9 \zeta_{6} q^{40} - 3 q^{41} + ( - 9 \zeta_{6} + 3) q^{42} - 7 q^{43} + 3 \zeta_{6} q^{44} + ( - 18 \zeta_{6} + 18) q^{45} + \zeta_{6} q^{47} + 3 q^{48} + (3 \zeta_{6} - 8) q^{49} - 4 q^{50} - 6 \zeta_{6} q^{51} + (3 \zeta_{6} - 3) q^{53} - 9 \zeta_{6} q^{54} - 9 q^{55} + ( - 9 \zeta_{6} + 3) q^{56} - 3 q^{57} + 7 \zeta_{6} q^{58} + (4 \zeta_{6} - 4) q^{59} + ( - 9 \zeta_{6} + 9) q^{60} + 13 \zeta_{6} q^{61} + 3 q^{62} + (12 \zeta_{6} - 18) q^{63} + 7 q^{64} + (9 \zeta_{6} - 9) q^{66} + (3 \zeta_{6} - 3) q^{67} - 2 \zeta_{6} q^{68} + (3 \zeta_{6} + 6) q^{70} - 13 q^{71} - 18 \zeta_{6} q^{72} + (13 \zeta_{6} - 13) q^{73} + (2 \zeta_{6} - 2) q^{74} + 12 \zeta_{6} q^{75} - q^{76} + (3 \zeta_{6} + 6) q^{77} + 3 \zeta_{6} q^{79} + (3 \zeta_{6} - 3) q^{80} + (9 \zeta_{6} - 9) q^{81} - 3 \zeta_{6} q^{82} + (6 \zeta_{6} - 9) q^{84} + 6 q^{85} - 7 \zeta_{6} q^{86} + ( - 21 \zeta_{6} + 21) q^{87} + (9 \zeta_{6} - 9) q^{88} + 6 \zeta_{6} q^{89} + 18 q^{90} - 9 \zeta_{6} q^{93} + (\zeta_{6} - 1) q^{94} + ( - 3 \zeta_{6} + 3) q^{95} - 15 \zeta_{6} q^{96} + 5 q^{97} + ( - 5 \zeta_{6} - 3) q^{98} + 18 q^{99} +O(q^{100})$$ q + z * q^2 + (-3*z + 3) * q^3 + (-z + 1) * q^4 + 3*z * q^5 + 3 * q^6 + (-3*z + 1) * q^7 + 3 * q^8 - 6*z * q^9 + (3*z - 3) * q^10 + (3*z - 3) * q^11 - 3*z * q^12 + (-2*z + 3) * q^14 + 9 * q^15 + z * q^16 + (-2*z + 2) * q^17 + (-6*z + 6) * q^18 - z * q^19 + 3 * q^20 + (-3*z - 6) * q^21 - 3 * q^22 + (-9*z + 9) * q^24 + (4*z - 4) * q^25 - 9 * q^27 + (-z - 2) * q^28 + 7 * q^29 + 9*z * q^30 + (-3*z + 3) * q^31 + (-5*z + 5) * q^32 + 9*z * q^33 + 2 * q^34 + (-6*z + 9) * q^35 - 6 * q^36 + 2*z * q^37 + (-z + 1) * q^38 + 9*z * q^40 - 3 * q^41 + (-9*z + 3) * q^42 - 7 * q^43 + 3*z * q^44 + (-18*z + 18) * q^45 + z * q^47 + 3 * q^48 + (3*z - 8) * q^49 - 4 * q^50 - 6*z * q^51 + (3*z - 3) * q^53 - 9*z * q^54 - 9 * q^55 + (-9*z + 3) * q^56 - 3 * q^57 + 7*z * q^58 + (4*z - 4) * q^59 + (-9*z + 9) * q^60 + 13*z * q^61 + 3 * q^62 + (12*z - 18) * q^63 + 7 * q^64 + (9*z - 9) * q^66 + (3*z - 3) * q^67 - 2*z * q^68 + (3*z + 6) * q^70 - 13 * q^71 - 18*z * q^72 + (13*z - 13) * q^73 + (2*z - 2) * q^74 + 12*z * q^75 - q^76 + (3*z + 6) * q^77 + 3*z * q^79 + (3*z - 3) * q^80 + (9*z - 9) * q^81 - 3*z * q^82 + (6*z - 9) * q^84 + 6 * q^85 - 7*z * q^86 + (-21*z + 21) * q^87 + (9*z - 9) * q^88 + 6*z * q^89 + 18 * q^90 - 9*z * q^93 + (z - 1) * q^94 + (-3*z + 3) * q^95 - 15*z * q^96 + 5 * q^97 + (-5*z - 3) * q^98 + 18 * q^99 $$\operatorname{Tr}(f)(q)$$ $$=$$ $$2 q + q^{2} + 3 q^{3} + q^{4} + 3 q^{5} + 6 q^{6} - q^{7} + 6 q^{8} - 6 q^{9}+O(q^{10})$$ 2 * q + q^2 + 3 * q^3 + q^4 + 3 * q^5 + 6 * q^6 - q^7 + 6 * q^8 - 6 * q^9 $$2 q + q^{2} + 3 q^{3} + q^{4} + 3 q^{5} + 6 q^{6} - q^{7} + 6 q^{8} - 6 q^{9} - 3 q^{10} - 3 q^{11} - 3 q^{12} + 4 q^{14} + 18 q^{15} + q^{16} + 2 q^{17} + 6 q^{18} - q^{19} + 6 q^{20} - 15 q^{21} - 6 q^{22} + 9 q^{24} - 4 q^{25} - 18 q^{27} - 5 q^{28} + 14 q^{29} + 9 q^{30} + 3 q^{31} + 5 q^{32} + 9 q^{33} + 4 q^{34} + 12 q^{35} - 12 q^{36} + 2 q^{37} + q^{38} + 9 q^{40} - 6 q^{41} - 3 q^{42} - 14 q^{43} + 3 q^{44} + 18 q^{45} + q^{47} + 6 q^{48} - 13 q^{49} - 8 q^{50} - 6 q^{51} - 3 q^{53} - 9 q^{54} - 18 q^{55} - 3 q^{56} - 6 q^{57} + 7 q^{58} - 4 q^{59} + 9 q^{60} + 13 q^{61} + 6 q^{62} - 24 q^{63} + 14 q^{64} - 9 q^{66} - 3 q^{67} - 2 q^{68} + 15 q^{70} - 26 q^{71} - 18 q^{72} - 13 q^{73} - 2 q^{74} + 12 q^{75} - 2 q^{76} + 15 q^{77} + 3 q^{79} - 3 q^{80} - 9 q^{81} - 3 q^{82} - 12 q^{84} + 12 q^{85} - 7 q^{86} + 21 q^{87} - 9 q^{88} + 6 q^{89} + 36 q^{90} - 9 q^{93} - q^{94} + 3 q^{95} - 15 q^{96} + 10 q^{97} - 11 q^{98} + 36 q^{99}+O(q^{100})$$ 2 * q + q^2 + 3 * q^3 + q^4 + 3 * q^5 + 6 * q^6 - q^7 + 6 * q^8 - 6 * q^9 - 3 * q^10 - 3 * q^11 - 3 * q^12 + 4 * q^14 + 18 * q^15 + q^16 + 2 * q^17 + 6 * q^18 - q^19 + 6 * q^20 - 15 * q^21 - 6 * q^22 + 9 * q^24 - 4 * q^25 - 18 * q^27 - 5 * q^28 + 14 * q^29 + 9 * q^30 + 3 * q^31 + 5 * q^32 + 9 * q^33 + 4 * q^34 + 12 * q^35 - 12 * q^36 + 2 * q^37 + q^38 + 9 * q^40 - 6 * q^41 - 3 * q^42 - 14 * q^43 + 3 * q^44 + 18 * q^45 + q^47 + 6 * q^48 - 13 * q^49 - 8 * q^50 - 6 * q^51 - 3 * q^53 - 9 * q^54 - 18 * q^55 - 3 * q^56 - 6 * q^57 + 7 * q^58 - 4 * q^59 + 9 * q^60 + 13 * q^61 + 6 * q^62 - 24 * q^63 + 14 * q^64 - 9 * q^66 - 3 * q^67 - 2 * q^68 + 15 * q^70 - 26 * q^71 - 18 * q^72 - 13 * q^73 - 2 * q^74 + 12 * q^75 - 2 * q^76 + 15 * q^77 + 3 * q^79 - 3 * q^80 - 9 * q^81 - 3 * q^82 - 12 * q^84 + 12 * q^85 - 7 * q^86 + 21 * q^87 - 9 * q^88 + 6 * q^89 + 36 * q^90 - 9 * q^93 - q^94 + 3 * q^95 - 15 * q^96 + 10 * q^97 - 11 * q^98 + 36 * q^99

## Character values

We give the values of $$\chi$$ on generators for $$\left(\mathbb{Z}/1183\mathbb{Z}\right)^\times$$.

 $$n$$ $$339$$ $$1016$$ $$\chi(n)$$ $$-\zeta_{6}$$ $$1$$

## 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   $$\iota_m(\nu)$$ $$a_{2}$$ $$a_{3}$$ $$a_{4}$$ $$a_{5}$$ $$a_{6}$$ $$a_{7}$$ $$a_{8}$$ $$a_{9}$$ $$a_{10}$$
170.1
 0.5 − 0.866025i 0.5 + 0.866025i
0.500000 0.866025i 1.50000 + 2.59808i 0.500000 + 0.866025i 1.50000 2.59808i 3.00000 −0.500000 + 2.59808i 3.00000 −3.00000 + 5.19615i −1.50000 2.59808i
508.1 0.500000 + 0.866025i 1.50000 2.59808i 0.500000 0.866025i 1.50000 + 2.59808i 3.00000 −0.500000 2.59808i 3.00000 −3.00000 5.19615i −1.50000 + 2.59808i
 $$n$$: e.g. 2-40 or 990-1000 Significant digits: Format: Complex embeddings Normalized embeddings Satake parameters Satake angles

## Inner twists

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

## Twists

By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1183.2.e.c 2
7.c even 3 1 inner 1183.2.e.c 2
7.c even 3 1 8281.2.a.c 1
7.d odd 6 1 8281.2.a.g 1
13.b even 2 1 1183.2.e.a 2
13.e even 6 1 91.2.g.a 2
13.e even 6 1 91.2.h.a yes 2
39.h odd 6 1 819.2.n.c 2
39.h odd 6 1 819.2.s.a 2
91.k even 6 1 91.2.g.a 2
91.k even 6 1 637.2.f.b 2
91.l odd 6 1 637.2.f.a 2
91.l odd 6 1 637.2.g.a 2
91.p odd 6 1 637.2.f.a 2
91.p odd 6 1 637.2.h.a 2
91.r even 6 1 1183.2.e.a 2
91.r even 6 1 8281.2.a.i 1
91.s odd 6 1 8281.2.a.j 1
91.t odd 6 1 637.2.g.a 2
91.t odd 6 1 637.2.h.a 2
91.u even 6 1 91.2.h.a yes 2
91.u even 6 1 637.2.f.b 2
273.x odd 6 1 819.2.s.a 2
273.bp odd 6 1 819.2.n.c 2

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
91.2.g.a 2 13.e even 6 1
91.2.g.a 2 91.k even 6 1
91.2.h.a yes 2 13.e even 6 1
91.2.h.a yes 2 91.u even 6 1
637.2.f.a 2 91.l odd 6 1
637.2.f.a 2 91.p odd 6 1
637.2.f.b 2 91.k even 6 1
637.2.f.b 2 91.u even 6 1
637.2.g.a 2 91.l odd 6 1
637.2.g.a 2 91.t odd 6 1
637.2.h.a 2 91.p odd 6 1
637.2.h.a 2 91.t odd 6 1
819.2.n.c 2 39.h odd 6 1
819.2.n.c 2 273.bp odd 6 1
819.2.s.a 2 39.h odd 6 1
819.2.s.a 2 273.x odd 6 1
1183.2.e.a 2 13.b even 2 1
1183.2.e.a 2 91.r even 6 1
1183.2.e.c 2 1.a even 1 1 trivial
1183.2.e.c 2 7.c even 3 1 inner
8281.2.a.c 1 7.c even 3 1
8281.2.a.g 1 7.d odd 6 1
8281.2.a.i 1 91.r even 6 1
8281.2.a.j 1 91.s odd 6 1

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(1183, [\chi])$$:

 $$T_{2}^{2} - T_{2} + 1$$ T2^2 - T2 + 1 $$T_{3}^{2} - 3T_{3} + 9$$ T3^2 - 3*T3 + 9

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T^{2} - T + 1$$
$3$ $$T^{2} - 3T + 9$$
$5$ $$T^{2} - 3T + 9$$
$7$ $$T^{2} + T + 7$$
$11$ $$T^{2} + 3T + 9$$
$13$ $$T^{2}$$
$17$ $$T^{2} - 2T + 4$$
$19$ $$T^{2} + T + 1$$
$23$ $$T^{2}$$
$29$ $$(T - 7)^{2}$$
$31$ $$T^{2} - 3T + 9$$
$37$ $$T^{2} - 2T + 4$$
$41$ $$(T + 3)^{2}$$
$43$ $$(T + 7)^{2}$$
$47$ $$T^{2} - T + 1$$
$53$ $$T^{2} + 3T + 9$$
$59$ $$T^{2} + 4T + 16$$
$61$ $$T^{2} - 13T + 169$$
$67$ $$T^{2} + 3T + 9$$
$71$ $$(T + 13)^{2}$$
$73$ $$T^{2} + 13T + 169$$
$79$ $$T^{2} - 3T + 9$$
$83$ $$T^{2}$$
$89$ $$T^{2} - 6T + 36$$
$97$ $$(T - 5)^{2}$$