# Properties

 Label 975.2.c.b Level $975$ Weight $2$ Character orbit 975.c Analytic conductor $7.785$ Analytic rank $1$ Dimension $2$ CM no Inner twists $2$

# Related objects

## Newspace parameters

 Level: $$N$$ $$=$$ $$975 = 3 \cdot 5^{2} \cdot 13$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 975.c (of order $$2$$, degree $$1$$, not minimal)

## Newform invariants

 Self dual: no Analytic conductor: $$7.78541419707$$ Analytic rank: $$1$$ Dimension: $$2$$ Coefficient field: $$\Q(\sqrt{-1})$$ Defining polynomial: $$x^{2} + 1$$ x^2 + 1 Coefficient ring: $$\Z[a_1, a_2, a_3]$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 195) 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.

 $$f(q)$$ $$=$$ $$q + 2 i q^{2} - i q^{3} - 2 q^{4} + 2 q^{6} - 3 i q^{7} - q^{9} +O(q^{10})$$ q + 2*i * q^2 - i * q^3 - 2 * q^4 + 2 * q^6 - 3*i * q^7 - q^9 $$q + 2 i q^{2} - i q^{3} - 2 q^{4} + 2 q^{6} - 3 i q^{7} - q^{9} - 5 q^{11} + 2 i q^{12} - i q^{13} + 6 q^{14} - 4 q^{16} + 5 i q^{17} - 2 i q^{18} - 2 q^{19} - 3 q^{21} - 10 i q^{22} + i q^{23} + 2 q^{26} + i q^{27} + 6 i q^{28} - 10 q^{29} - 2 q^{31} - 8 i q^{32} + 5 i q^{33} - 10 q^{34} + 2 q^{36} - 3 i q^{37} - 4 i q^{38} - q^{39} - 9 q^{41} - 6 i q^{42} + 4 i q^{43} + 10 q^{44} - 2 q^{46} + 10 i q^{47} + 4 i q^{48} - 2 q^{49} + 5 q^{51} + 2 i q^{52} - 9 i q^{53} - 2 q^{54} + 2 i q^{57} - 20 i q^{58} - 11 q^{61} - 4 i q^{62} + 3 i q^{63} + 8 q^{64} - 10 q^{66} - 4 i q^{67} - 10 i q^{68} + q^{69} + 15 q^{71} - 6 i q^{73} + 6 q^{74} + 4 q^{76} + 15 i q^{77} - 2 i q^{78} + 11 q^{79} + q^{81} - 18 i q^{82} - 8 i q^{83} + 6 q^{84} - 8 q^{86} + 10 i q^{87} + 11 q^{89} - 3 q^{91} - 2 i q^{92} + 2 i q^{93} - 20 q^{94} - 8 q^{96} - 9 i q^{97} - 4 i q^{98} + 5 q^{99} +O(q^{100})$$ q + 2*i * q^2 - i * q^3 - 2 * q^4 + 2 * q^6 - 3*i * q^7 - q^9 - 5 * q^11 + 2*i * q^12 - i * q^13 + 6 * q^14 - 4 * q^16 + 5*i * q^17 - 2*i * q^18 - 2 * q^19 - 3 * q^21 - 10*i * q^22 + i * q^23 + 2 * q^26 + i * q^27 + 6*i * q^28 - 10 * q^29 - 2 * q^31 - 8*i * q^32 + 5*i * q^33 - 10 * q^34 + 2 * q^36 - 3*i * q^37 - 4*i * q^38 - q^39 - 9 * q^41 - 6*i * q^42 + 4*i * q^43 + 10 * q^44 - 2 * q^46 + 10*i * q^47 + 4*i * q^48 - 2 * q^49 + 5 * q^51 + 2*i * q^52 - 9*i * q^53 - 2 * q^54 + 2*i * q^57 - 20*i * q^58 - 11 * q^61 - 4*i * q^62 + 3*i * q^63 + 8 * q^64 - 10 * q^66 - 4*i * q^67 - 10*i * q^68 + q^69 + 15 * q^71 - 6*i * q^73 + 6 * q^74 + 4 * q^76 + 15*i * q^77 - 2*i * q^78 + 11 * q^79 + q^81 - 18*i * q^82 - 8*i * q^83 + 6 * q^84 - 8 * q^86 + 10*i * q^87 + 11 * q^89 - 3 * q^91 - 2*i * q^92 + 2*i * q^93 - 20 * q^94 - 8 * q^96 - 9*i * q^97 - 4*i * q^98 + 5 * q^99 $$\operatorname{Tr}(f)(q)$$ $$=$$ $$2 q - 4 q^{4} + 4 q^{6} - 2 q^{9}+O(q^{10})$$ 2 * q - 4 * q^4 + 4 * q^6 - 2 * q^9 $$2 q - 4 q^{4} + 4 q^{6} - 2 q^{9} - 10 q^{11} + 12 q^{14} - 8 q^{16} - 4 q^{19} - 6 q^{21} + 4 q^{26} - 20 q^{29} - 4 q^{31} - 20 q^{34} + 4 q^{36} - 2 q^{39} - 18 q^{41} + 20 q^{44} - 4 q^{46} - 4 q^{49} + 10 q^{51} - 4 q^{54} - 22 q^{61} + 16 q^{64} - 20 q^{66} + 2 q^{69} + 30 q^{71} + 12 q^{74} + 8 q^{76} + 22 q^{79} + 2 q^{81} + 12 q^{84} - 16 q^{86} + 22 q^{89} - 6 q^{91} - 40 q^{94} - 16 q^{96} + 10 q^{99}+O(q^{100})$$ 2 * q - 4 * q^4 + 4 * q^6 - 2 * q^9 - 10 * q^11 + 12 * q^14 - 8 * q^16 - 4 * q^19 - 6 * q^21 + 4 * q^26 - 20 * q^29 - 4 * q^31 - 20 * q^34 + 4 * q^36 - 2 * q^39 - 18 * q^41 + 20 * q^44 - 4 * q^46 - 4 * q^49 + 10 * q^51 - 4 * q^54 - 22 * q^61 + 16 * q^64 - 20 * q^66 + 2 * q^69 + 30 * q^71 + 12 * q^74 + 8 * q^76 + 22 * q^79 + 2 * q^81 + 12 * q^84 - 16 * q^86 + 22 * q^89 - 6 * q^91 - 40 * q^94 - 16 * q^96 + 10 * q^99

## Character values

We give the values of $$\chi$$ on generators for $$\left(\mathbb{Z}/975\mathbb{Z}\right)^\times$$.

 $$n$$ $$301$$ $$326$$ $$352$$ $$\chi(n)$$ $$1$$ $$1$$ $$-1$$

## 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 $$\iota_m(\nu)$$ $$a_{2}$$ $$a_{3}$$ $$a_{4}$$ $$a_{5}$$ $$a_{6}$$ $$a_{7}$$ $$a_{8}$$ $$a_{9}$$ $$a_{10}$$
274.1
 − 1.00000i 1.00000i
2.00000i 1.00000i −2.00000 0 2.00000 3.00000i 0 −1.00000 0
274.2 2.00000i 1.00000i −2.00000 0 2.00000 3.00000i 0 −1.00000 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 975.2.c.b 2
3.b odd 2 1 2925.2.c.d 2
5.b even 2 1 inner 975.2.c.b 2
5.c odd 4 1 195.2.a.d 1
5.c odd 4 1 975.2.a.b 1
15.d odd 2 1 2925.2.c.d 2
15.e even 4 1 585.2.a.a 1
15.e even 4 1 2925.2.a.t 1
20.e even 4 1 3120.2.a.n 1
35.f even 4 1 9555.2.a.t 1
60.l odd 4 1 9360.2.a.w 1
65.h odd 4 1 2535.2.a.b 1
195.s even 4 1 7605.2.a.v 1

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
195.2.a.d 1 5.c odd 4 1
585.2.a.a 1 15.e even 4 1
975.2.a.b 1 5.c odd 4 1
975.2.c.b 2 1.a even 1 1 trivial
975.2.c.b 2 5.b even 2 1 inner
2535.2.a.b 1 65.h odd 4 1
2925.2.a.t 1 15.e even 4 1
2925.2.c.d 2 3.b odd 2 1
2925.2.c.d 2 15.d odd 2 1
3120.2.a.n 1 20.e even 4 1
7605.2.a.v 1 195.s even 4 1
9360.2.a.w 1 60.l odd 4 1
9555.2.a.t 1 35.f even 4 1

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(975, [\chi])$$:

 $$T_{2}^{2} + 4$$ T2^2 + 4 $$T_{7}^{2} + 9$$ T7^2 + 9 $$T_{11} + 5$$ T11 + 5

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T^{2} + 4$$
$3$ $$T^{2} + 1$$
$5$ $$T^{2}$$
$7$ $$T^{2} + 9$$
$11$ $$(T + 5)^{2}$$
$13$ $$T^{2} + 1$$
$17$ $$T^{2} + 25$$
$19$ $$(T + 2)^{2}$$
$23$ $$T^{2} + 1$$
$29$ $$(T + 10)^{2}$$
$31$ $$(T + 2)^{2}$$
$37$ $$T^{2} + 9$$
$41$ $$(T + 9)^{2}$$
$43$ $$T^{2} + 16$$
$47$ $$T^{2} + 100$$
$53$ $$T^{2} + 81$$
$59$ $$T^{2}$$
$61$ $$(T + 11)^{2}$$
$67$ $$T^{2} + 16$$
$71$ $$(T - 15)^{2}$$
$73$ $$T^{2} + 36$$
$79$ $$(T - 11)^{2}$$
$83$ $$T^{2} + 64$$
$89$ $$(T - 11)^{2}$$
$97$ $$T^{2} + 81$$