Properties

 Label 1600.2.c.i Level $1600$ Weight $2$ Character orbit 1600.c Analytic conductor $12.776$ Analytic rank $0$ Dimension $2$ CM no Inner twists $2$

Related objects

Newspace parameters

 Level: $$N$$ $$=$$ $$1600 = 2^{6} \cdot 5^{2}$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 1600.c (of order $$2$$, degree $$1$$, not minimal)

Newform invariants

 Self dual: no Analytic conductor: $$12.7760643234$$ Analytic rank: $$0$$ Dimension: $$2$$ Coefficient field: $$\Q(\sqrt{-1})$$ Defining polynomial: $$x^{2} + 1$$ Coefficient ring: $$\Z[a_1, a_2, a_3]$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 50) 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.

 $$f(q)$$ $$=$$ $$q + i q^{3} + 2 i q^{7} + 2 q^{9} +O(q^{10})$$ $$q + i q^{3} + 2 i q^{7} + 2 q^{9} + 3 q^{11} -4 i q^{13} -3 i q^{17} + 5 q^{19} -2 q^{21} -6 i q^{23} + 5 i q^{27} + 2 q^{31} + 3 i q^{33} -2 i q^{37} + 4 q^{39} -3 q^{41} -4 i q^{43} + 12 i q^{47} + 3 q^{49} + 3 q^{51} + 6 i q^{53} + 5 i q^{57} -2 q^{61} + 4 i q^{63} + 13 i q^{67} + 6 q^{69} + 12 q^{71} -11 i q^{73} + 6 i q^{77} + 10 q^{79} + q^{81} -9 i q^{83} -15 q^{89} + 8 q^{91} + 2 i q^{93} + 2 i q^{97} + 6 q^{99} +O(q^{100})$$ $$\operatorname{Tr}(f)(q)$$ $$=$$ $$2q + 4q^{9} + O(q^{10})$$ $$2q + 4q^{9} + 6q^{11} + 10q^{19} - 4q^{21} + 4q^{31} + 8q^{39} - 6q^{41} + 6q^{49} + 6q^{51} - 4q^{61} + 12q^{69} + 24q^{71} + 20q^{79} + 2q^{81} - 30q^{89} + 16q^{91} + 12q^{99} + O(q^{100})$$

Character values

We give the values of $$\chi$$ on generators for $$\left(\mathbb{Z}/1600\mathbb{Z}\right)^\times$$.

 $$n$$ $$577$$ $$901$$ $$1151$$ $$\chi(n)$$ $$-1$$ $$1$$ $$1$$

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 $$\iota_m(\nu)$$ $$a_{2}$$ $$a_{3}$$ $$a_{4}$$ $$a_{5}$$ $$a_{6}$$ $$a_{7}$$ $$a_{8}$$ $$a_{9}$$ $$a_{10}$$
449.1
 − 1.00000i 1.00000i
0 1.00000i 0 0 0 2.00000i 0 2.00000 0
449.2 0 1.00000i 0 0 0 2.00000i 0 2.00000 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 1600.2.c.i 2
4.b odd 2 1 1600.2.c.h 2
5.b even 2 1 inner 1600.2.c.i 2
5.c odd 4 1 1600.2.a.j 1
5.c odd 4 1 1600.2.a.q 1
8.b even 2 1 50.2.b.a 2
8.d odd 2 1 400.2.c.c 2
20.d odd 2 1 1600.2.c.h 2
20.e even 4 1 1600.2.a.i 1
20.e even 4 1 1600.2.a.p 1
24.f even 2 1 3600.2.f.f 2
24.h odd 2 1 450.2.c.c 2
40.e odd 2 1 400.2.c.c 2
40.f even 2 1 50.2.b.a 2
40.i odd 4 1 50.2.a.a 1
40.i odd 4 1 50.2.a.b yes 1
40.k even 4 1 400.2.a.d 1
40.k even 4 1 400.2.a.f 1
56.h odd 2 1 2450.2.c.m 2
120.i odd 2 1 450.2.c.c 2
120.m even 2 1 3600.2.f.f 2
120.q odd 4 1 3600.2.a.l 1
120.q odd 4 1 3600.2.a.bc 1
120.w even 4 1 450.2.a.c 1
120.w even 4 1 450.2.a.g 1
280.c odd 2 1 2450.2.c.m 2
280.s even 4 1 2450.2.a.g 1
280.s even 4 1 2450.2.a.bd 1
440.t even 4 1 6050.2.a.h 1
440.t even 4 1 6050.2.a.bi 1
520.bg odd 4 1 8450.2.a.d 1
520.bg odd 4 1 8450.2.a.v 1

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
50.2.a.a 1 40.i odd 4 1
50.2.a.b yes 1 40.i odd 4 1
50.2.b.a 2 8.b even 2 1
50.2.b.a 2 40.f even 2 1
400.2.a.d 1 40.k even 4 1
400.2.a.f 1 40.k even 4 1
400.2.c.c 2 8.d odd 2 1
400.2.c.c 2 40.e odd 2 1
450.2.a.c 1 120.w even 4 1
450.2.a.g 1 120.w even 4 1
450.2.c.c 2 24.h odd 2 1
450.2.c.c 2 120.i odd 2 1
1600.2.a.i 1 20.e even 4 1
1600.2.a.j 1 5.c odd 4 1
1600.2.a.p 1 20.e even 4 1
1600.2.a.q 1 5.c odd 4 1
1600.2.c.h 2 4.b odd 2 1
1600.2.c.h 2 20.d odd 2 1
1600.2.c.i 2 1.a even 1 1 trivial
1600.2.c.i 2 5.b even 2 1 inner
2450.2.a.g 1 280.s even 4 1
2450.2.a.bd 1 280.s even 4 1
2450.2.c.m 2 56.h odd 2 1
2450.2.c.m 2 280.c odd 2 1
3600.2.a.l 1 120.q odd 4 1
3600.2.a.bc 1 120.q odd 4 1
3600.2.f.f 2 24.f even 2 1
3600.2.f.f 2 120.m even 2 1
6050.2.a.h 1 440.t even 4 1
6050.2.a.bi 1 440.t even 4 1
8450.2.a.d 1 520.bg odd 4 1
8450.2.a.v 1 520.bg odd 4 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(1600, [\chi])$$:

 $$T_{3}^{2} + 1$$ $$T_{7}^{2} + 4$$ $$T_{11} - 3$$ $$T_{19} - 5$$

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T^{2}$$
$3$ $$1 + T^{2}$$
$5$ $$T^{2}$$
$7$ $$4 + T^{2}$$
$11$ $$( -3 + T )^{2}$$
$13$ $$16 + T^{2}$$
$17$ $$9 + T^{2}$$
$19$ $$( -5 + T )^{2}$$
$23$ $$36 + T^{2}$$
$29$ $$T^{2}$$
$31$ $$( -2 + T )^{2}$$
$37$ $$4 + T^{2}$$
$41$ $$( 3 + T )^{2}$$
$43$ $$16 + T^{2}$$
$47$ $$144 + T^{2}$$
$53$ $$36 + T^{2}$$
$59$ $$T^{2}$$
$61$ $$( 2 + T )^{2}$$
$67$ $$169 + T^{2}$$
$71$ $$( -12 + T )^{2}$$
$73$ $$121 + T^{2}$$
$79$ $$( -10 + T )^{2}$$
$83$ $$81 + T^{2}$$
$89$ $$( 15 + T )^{2}$$
$97$ $$4 + T^{2}$$