# Properties

 Label 76.3.c.a Level $76$ Weight $3$ Character orbit 76.c Analytic conductor $2.071$ Analytic rank $0$ Dimension $2$ CM no Inner twists $2$

# Related objects

## Newspace parameters

 Level: $$N$$ $$=$$ $$76 = 2^{2} \cdot 19$$ Weight: $$k$$ $$=$$ $$3$$ Character orbit: $$[\chi]$$ $$=$$ 76.c (of order $$2$$, degree $$1$$, minimal)

## Newform invariants

 Self dual: no Analytic conductor: $$2.07085000914$$ Analytic rank: $$0$$ Dimension: $$2$$ Coefficient field: $$\Q(\sqrt{-29})$$ Defining polynomial: $$x^{2} + 29$$ Coefficient ring: $$\Z[a_1, a_2, a_3]$$ Coefficient ring index: $$1$$ Twist minimal: yes Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

## $q$-expansion

Coefficients of the $$q$$-expansion are expressed in terms of $$\beta = \sqrt{-29}$$. We also show the integral $$q$$-expansion of the trace form.

 $$f(q)$$ $$=$$ $$q + \beta q^{3} -4 q^{5} - q^{7} -20 q^{9} +O(q^{10})$$ $$q + \beta q^{3} -4 q^{5} - q^{7} -20 q^{9} + 14 q^{11} + 3 \beta q^{13} -4 \beta q^{15} + 23 q^{17} + ( 10 + 3 \beta ) q^{19} -\beta q^{21} - q^{23} -9 q^{25} -11 \beta q^{27} -9 \beta q^{29} -6 \beta q^{31} + 14 \beta q^{33} + 4 q^{35} + 6 \beta q^{37} -87 q^{39} + 6 \beta q^{41} + 68 q^{43} + 80 q^{45} + 26 q^{47} -48 q^{49} + 23 \beta q^{51} -15 \beta q^{53} -56 q^{55} + ( -87 + 10 \beta ) q^{57} + 3 \beta q^{59} -40 q^{61} + 20 q^{63} -12 \beta q^{65} -3 \beta q^{67} -\beta q^{69} -6 \beta q^{71} -7 q^{73} -9 \beta q^{75} -14 q^{77} + 18 \beta q^{79} + 139 q^{81} + 32 q^{83} -92 q^{85} + 261 q^{87} -24 \beta q^{89} -3 \beta q^{91} + 174 q^{93} + ( -40 - 12 \beta ) q^{95} -18 \beta q^{97} -280 q^{99} +O(q^{100})$$ $$\operatorname{Tr}(f)(q)$$ $$=$$ $$2q - 8q^{5} - 2q^{7} - 40q^{9} + O(q^{10})$$ $$2q - 8q^{5} - 2q^{7} - 40q^{9} + 28q^{11} + 46q^{17} + 20q^{19} - 2q^{23} - 18q^{25} + 8q^{35} - 174q^{39} + 136q^{43} + 160q^{45} + 52q^{47} - 96q^{49} - 112q^{55} - 174q^{57} - 80q^{61} + 40q^{63} - 14q^{73} - 28q^{77} + 278q^{81} + 64q^{83} - 184q^{85} + 522q^{87} + 348q^{93} - 80q^{95} - 560q^{99} + O(q^{100})$$

## Character values

We give the values of $$\chi$$ on generators for $$\left(\mathbb{Z}/76\mathbb{Z}\right)^\times$$.

 $$n$$ $$21$$ $$39$$ $$\chi(n)$$ $$-1$$ $$1$$

## 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.

Label $$\iota_m(\nu)$$ $$a_{2}$$ $$a_{3}$$ $$a_{4}$$ $$a_{5}$$ $$a_{6}$$ $$a_{7}$$ $$a_{8}$$ $$a_{9}$$ $$a_{10}$$
37.1
 − 5.38516i 5.38516i
0 5.38516i 0 −4.00000 0 −1.00000 0 −20.0000 0
37.2 0 5.38516i 0 −4.00000 0 −1.00000 0 −20.0000 0
 $$n$$: 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
19.b odd 2 1 inner

## Twists

By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 76.3.c.a 2
3.b odd 2 1 684.3.h.c 2
4.b odd 2 1 304.3.e.b 2
5.b even 2 1 1900.3.e.b 2
5.c odd 4 2 1900.3.g.b 4
8.b even 2 1 1216.3.e.k 2
8.d odd 2 1 1216.3.e.l 2
12.b even 2 1 2736.3.o.i 2
19.b odd 2 1 inner 76.3.c.a 2
57.d even 2 1 684.3.h.c 2
76.d even 2 1 304.3.e.b 2
95.d odd 2 1 1900.3.e.b 2
95.g even 4 2 1900.3.g.b 4
152.b even 2 1 1216.3.e.l 2
152.g odd 2 1 1216.3.e.k 2
228.b odd 2 1 2736.3.o.i 2

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
76.3.c.a 2 1.a even 1 1 trivial
76.3.c.a 2 19.b odd 2 1 inner
304.3.e.b 2 4.b odd 2 1
304.3.e.b 2 76.d even 2 1
684.3.h.c 2 3.b odd 2 1
684.3.h.c 2 57.d even 2 1
1216.3.e.k 2 8.b even 2 1
1216.3.e.k 2 152.g odd 2 1
1216.3.e.l 2 8.d odd 2 1
1216.3.e.l 2 152.b even 2 1
1900.3.e.b 2 5.b even 2 1
1900.3.e.b 2 95.d odd 2 1
1900.3.g.b 4 5.c odd 4 2
1900.3.g.b 4 95.g even 4 2
2736.3.o.i 2 12.b even 2 1
2736.3.o.i 2 228.b odd 2 1

## Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator $$T_{3}^{2} + 29$$ acting on $$S_{3}^{\mathrm{new}}(76, [\chi])$$.

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T^{2}$$
$3$ $$29 + T^{2}$$
$5$ $$( 4 + T )^{2}$$
$7$ $$( 1 + T )^{2}$$
$11$ $$( -14 + T )^{2}$$
$13$ $$261 + T^{2}$$
$17$ $$( -23 + T )^{2}$$
$19$ $$361 - 20 T + T^{2}$$
$23$ $$( 1 + T )^{2}$$
$29$ $$2349 + T^{2}$$
$31$ $$1044 + T^{2}$$
$37$ $$1044 + T^{2}$$
$41$ $$1044 + T^{2}$$
$43$ $$( -68 + T )^{2}$$
$47$ $$( -26 + T )^{2}$$
$53$ $$6525 + T^{2}$$
$59$ $$261 + T^{2}$$
$61$ $$( 40 + T )^{2}$$
$67$ $$261 + T^{2}$$
$71$ $$1044 + T^{2}$$
$73$ $$( 7 + T )^{2}$$
$79$ $$9396 + T^{2}$$
$83$ $$( -32 + T )^{2}$$
$89$ $$16704 + T^{2}$$
$97$ $$9396 + T^{2}$$