# Properties

 Label 2520.2.t.e Level $2520$ Weight $2$ Character orbit 2520.t Analytic conductor $20.122$ Analytic rank $0$ Dimension $2$ CM no Inner twists $2$

# Related objects

## Newspace parameters

 Level: $$N$$ $$=$$ $$2520 = 2^{3} \cdot 3^{2} \cdot 5 \cdot 7$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 2520.t (of order $$2$$, degree $$1$$, minimal)

## Newform invariants

 Self dual: no Analytic conductor: $$20.1223013094$$ Analytic rank: $$0$$ Dimension: $$2$$ Coefficient field: $$\Q(\sqrt{-1})$$ Defining polynomial: $$x^{2} + 1$$ Coefficient ring: $$\Z[a_1, \ldots, a_{7}]$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 840) Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

## $q$-expansion

Coefficients of the $$q$$-expansion are expressed in terms of $$i = \sqrt{-1}$$. We also show the integral $$q$$-expansion of the trace form.

 $$f(q)$$ $$=$$ $$q + ( 1 - 2 i ) q^{5} -i q^{7} +O(q^{10})$$ $$q + ( 1 - 2 i ) q^{5} -i q^{7} -2 q^{11} -2 i q^{13} + 6 q^{19} + ( -3 - 4 i ) q^{25} -6 q^{29} + 10 q^{31} + ( -2 - i ) q^{35} -6 q^{41} -8 i q^{43} -12 i q^{47} - q^{49} + 6 i q^{53} + ( -2 + 4 i ) q^{55} -6 q^{61} + ( -4 - 2 i ) q^{65} -4 i q^{67} -6 q^{71} -14 i q^{73} + 2 i q^{77} -4 q^{79} -6 q^{89} -2 q^{91} + ( 6 - 12 i ) q^{95} + 2 i q^{97} +O(q^{100})$$ $$\operatorname{Tr}(f)(q)$$ $$=$$ $$2 q + 2 q^{5} + O(q^{10})$$ $$2 q + 2 q^{5} - 4 q^{11} + 12 q^{19} - 6 q^{25} - 12 q^{29} + 20 q^{31} - 4 q^{35} - 12 q^{41} - 2 q^{49} - 4 q^{55} - 12 q^{61} - 8 q^{65} - 12 q^{71} - 8 q^{79} - 12 q^{89} - 4 q^{91} + 12 q^{95} + O(q^{100})$$

## Character values

We give the values of $$\chi$$ on generators for $$\left(\mathbb{Z}/2520\mathbb{Z}\right)^\times$$.

 $$n$$ $$281$$ $$631$$ $$1081$$ $$1261$$ $$2017$$ $$\chi(n)$$ $$1$$ $$1$$ $$1$$ $$1$$ $$-1$$

## 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 $$\iota_m(\nu)$$ $$a_{2}$$ $$a_{3}$$ $$a_{4}$$ $$a_{5}$$ $$a_{6}$$ $$a_{7}$$ $$a_{8}$$ $$a_{9}$$ $$a_{10}$$
1009.1
 1.00000i − 1.00000i
0 0 0 1.00000 2.00000i 0 1.00000i 0 0 0
1009.2 0 0 0 1.00000 + 2.00000i 0 1.00000i 0 0 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
5.b even 2 1 inner

## Twists

By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2520.2.t.e 2
3.b odd 2 1 840.2.t.b 2
4.b odd 2 1 5040.2.t.l 2
5.b even 2 1 inner 2520.2.t.e 2
12.b even 2 1 1680.2.t.b 2
15.d odd 2 1 840.2.t.b 2
15.e even 4 1 4200.2.a.j 1
15.e even 4 1 4200.2.a.w 1
20.d odd 2 1 5040.2.t.l 2
60.h even 2 1 1680.2.t.b 2
60.l odd 4 1 8400.2.a.v 1
60.l odd 4 1 8400.2.a.bs 1

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
840.2.t.b 2 3.b odd 2 1
840.2.t.b 2 15.d odd 2 1
1680.2.t.b 2 12.b even 2 1
1680.2.t.b 2 60.h even 2 1
2520.2.t.e 2 1.a even 1 1 trivial
2520.2.t.e 2 5.b even 2 1 inner
4200.2.a.j 1 15.e even 4 1
4200.2.a.w 1 15.e even 4 1
5040.2.t.l 2 4.b odd 2 1
5040.2.t.l 2 20.d odd 2 1
8400.2.a.v 1 60.l odd 4 1
8400.2.a.bs 1 60.l odd 4 1

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(2520, [\chi])$$:

 $$T_{11} + 2$$ $$T_{13}^{2} + 4$$ $$T_{17}$$ $$T_{19} - 6$$

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T^{2}$$
$3$ $$T^{2}$$
$5$ $$5 - 2 T + T^{2}$$
$7$ $$1 + T^{2}$$
$11$ $$( 2 + T )^{2}$$
$13$ $$4 + T^{2}$$
$17$ $$T^{2}$$
$19$ $$( -6 + T )^{2}$$
$23$ $$T^{2}$$
$29$ $$( 6 + T )^{2}$$
$31$ $$( -10 + T )^{2}$$
$37$ $$T^{2}$$
$41$ $$( 6 + T )^{2}$$
$43$ $$64 + T^{2}$$
$47$ $$144 + T^{2}$$
$53$ $$36 + T^{2}$$
$59$ $$T^{2}$$
$61$ $$( 6 + T )^{2}$$
$67$ $$16 + T^{2}$$
$71$ $$( 6 + T )^{2}$$
$73$ $$196 + T^{2}$$
$79$ $$( 4 + T )^{2}$$
$83$ $$T^{2}$$
$89$ $$( 6 + T )^{2}$$
$97$ $$4 + T^{2}$$