Properties

 Label 2025.2.a.g Level $2025$ Weight $2$ Character orbit 2025.a Self dual yes Analytic conductor $16.170$ Analytic rank $0$ Dimension $2$ CM no Inner twists $1$

Related objects

Newspace parameters

 Level: $$N$$ $$=$$ $$2025 = 3^{4} \cdot 5^{2}$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 2025.a (trivial)

Newform invariants

 Self dual: yes Analytic conductor: $$16.1697064093$$ Analytic rank: $$0$$ Dimension: $$2$$ Coefficient field: $$\Q(\sqrt{3})$$ Defining polynomial: $$x^{2} - 3$$ x^2 - 3 Coefficient ring: $$\Z[a_1, a_2]$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 405) Fricke sign: $$-1$$ Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

Coefficients of the $$q$$-expansion are expressed in terms of $$\beta = \sqrt{3}$$. We also show the integral $$q$$-expansion of the trace form.

 $$f(q)$$ $$=$$ $$q + (\beta - 1) q^{2} + ( - 2 \beta + 2) q^{4} + (\beta + 3) q^{7} + (2 \beta - 6) q^{8}+O(q^{10})$$ q + (b - 1) * q^2 + (-2*b + 2) * q^4 + (b + 3) * q^7 + (2*b - 6) * q^8 $$q + (\beta - 1) q^{2} + ( - 2 \beta + 2) q^{4} + (\beta + 3) q^{7} + (2 \beta - 6) q^{8} + (\beta + 4) q^{11} + ( - 2 \beta + 2) q^{13} + 2 \beta q^{14} + ( - 4 \beta + 8) q^{16} + ( - \beta - 1) q^{17} + (2 \beta + 1) q^{19} + (3 \beta - 1) q^{22} - 2 \beta q^{23} + (4 \beta - 8) q^{26} - 4 \beta q^{28} + ( - 3 \beta + 2) q^{29} - 3 q^{31} + (8 \beta - 8) q^{32} - 2 q^{34} + (\beta + 1) q^{37} + ( - \beta + 5) q^{38} + (3 \beta + 2) q^{41} + ( - 3 \beta + 5) q^{43} + ( - 6 \beta + 2) q^{44} + (2 \beta - 6) q^{46} + ( - \beta - 7) q^{47} + (6 \beta + 5) q^{49} + ( - 8 \beta + 16) q^{52} + (\beta + 5) q^{53} - 12 q^{56} + (5 \beta - 11) q^{58} + ( - \beta + 10) q^{59} + 4 q^{61} + ( - 3 \beta + 3) q^{62} + ( - 8 \beta + 16) q^{64} - 2 \beta q^{67} + 4 q^{68} + (\beta + 2) q^{71} + (5 \beta - 1) q^{73} + 2 q^{74} + (2 \beta - 10) q^{76} + (7 \beta + 15) q^{77} + (2 \beta + 12) q^{79} + ( - \beta + 7) q^{82} + (3 \beta - 3) q^{83} + (8 \beta - 14) q^{86} + (2 \beta - 18) q^{88} - 3 \beta q^{89} - 4 \beta q^{91} + ( - 4 \beta + 12) q^{92} + ( - 6 \beta + 4) q^{94} + (5 \beta + 1) q^{97} + ( - \beta + 13) q^{98} +O(q^{100})$$ q + (b - 1) * q^2 + (-2*b + 2) * q^4 + (b + 3) * q^7 + (2*b - 6) * q^8 + (b + 4) * q^11 + (-2*b + 2) * q^13 + 2*b * q^14 + (-4*b + 8) * q^16 + (-b - 1) * q^17 + (2*b + 1) * q^19 + (3*b - 1) * q^22 - 2*b * q^23 + (4*b - 8) * q^26 - 4*b * q^28 + (-3*b + 2) * q^29 - 3 * q^31 + (8*b - 8) * q^32 - 2 * q^34 + (b + 1) * q^37 + (-b + 5) * q^38 + (3*b + 2) * q^41 + (-3*b + 5) * q^43 + (-6*b + 2) * q^44 + (2*b - 6) * q^46 + (-b - 7) * q^47 + (6*b + 5) * q^49 + (-8*b + 16) * q^52 + (b + 5) * q^53 - 12 * q^56 + (5*b - 11) * q^58 + (-b + 10) * q^59 + 4 * q^61 + (-3*b + 3) * q^62 + (-8*b + 16) * q^64 - 2*b * q^67 + 4 * q^68 + (b + 2) * q^71 + (5*b - 1) * q^73 + 2 * q^74 + (2*b - 10) * q^76 + (7*b + 15) * q^77 + (2*b + 12) * q^79 + (-b + 7) * q^82 + (3*b - 3) * q^83 + (8*b - 14) * q^86 + (2*b - 18) * q^88 - 3*b * q^89 - 4*b * q^91 + (-4*b + 12) * q^92 + (-6*b + 4) * q^94 + (5*b + 1) * q^97 + (-b + 13) * q^98 $$\operatorname{Tr}(f)(q)$$ $$=$$ $$2 q - 2 q^{2} + 4 q^{4} + 6 q^{7} - 12 q^{8}+O(q^{10})$$ 2 * q - 2 * q^2 + 4 * q^4 + 6 * q^7 - 12 * q^8 $$2 q - 2 q^{2} + 4 q^{4} + 6 q^{7} - 12 q^{8} + 8 q^{11} + 4 q^{13} + 16 q^{16} - 2 q^{17} + 2 q^{19} - 2 q^{22} - 16 q^{26} + 4 q^{29} - 6 q^{31} - 16 q^{32} - 4 q^{34} + 2 q^{37} + 10 q^{38} + 4 q^{41} + 10 q^{43} + 4 q^{44} - 12 q^{46} - 14 q^{47} + 10 q^{49} + 32 q^{52} + 10 q^{53} - 24 q^{56} - 22 q^{58} + 20 q^{59} + 8 q^{61} + 6 q^{62} + 32 q^{64} + 8 q^{68} + 4 q^{71} - 2 q^{73} + 4 q^{74} - 20 q^{76} + 30 q^{77} + 24 q^{79} + 14 q^{82} - 6 q^{83} - 28 q^{86} - 36 q^{88} + 24 q^{92} + 8 q^{94} + 2 q^{97} + 26 q^{98}+O(q^{100})$$ 2 * q - 2 * q^2 + 4 * q^4 + 6 * q^7 - 12 * q^8 + 8 * q^11 + 4 * q^13 + 16 * q^16 - 2 * q^17 + 2 * q^19 - 2 * q^22 - 16 * q^26 + 4 * q^29 - 6 * q^31 - 16 * q^32 - 4 * q^34 + 2 * q^37 + 10 * q^38 + 4 * q^41 + 10 * q^43 + 4 * q^44 - 12 * q^46 - 14 * q^47 + 10 * q^49 + 32 * q^52 + 10 * q^53 - 24 * q^56 - 22 * q^58 + 20 * q^59 + 8 * q^61 + 6 * q^62 + 32 * q^64 + 8 * q^68 + 4 * q^71 - 2 * q^73 + 4 * q^74 - 20 * q^76 + 30 * q^77 + 24 * q^79 + 14 * q^82 - 6 * q^83 - 28 * q^86 - 36 * q^88 + 24 * q^92 + 8 * q^94 + 2 * q^97 + 26 * q^98

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 $$\iota_m(\nu)$$ $$a_{2}$$ $$a_{3}$$ $$a_{4}$$ $$a_{5}$$ $$a_{6}$$ $$a_{7}$$ $$a_{8}$$ $$a_{9}$$ $$a_{10}$$
1.1
 −1.73205 1.73205
−2.73205 0 5.46410 0 0 1.26795 −9.46410 0 0
1.2 0.732051 0 −1.46410 0 0 4.73205 −2.53590 0 0
 $$n$$: e.g. 2-40 or 990-1000 Significant digits: Format: Complex embeddings Normalized embeddings Satake parameters Satake angles

Atkin-Lehner signs

$$p$$ Sign
$$3$$ $$-1$$
$$5$$ $$1$$

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2025.2.a.g 2
3.b odd 2 1 2025.2.a.m 2
5.b even 2 1 405.2.a.h yes 2
5.c odd 4 2 2025.2.b.h 4
15.d odd 2 1 405.2.a.g 2
15.e even 4 2 2025.2.b.g 4
20.d odd 2 1 6480.2.a.bi 2
45.h odd 6 2 405.2.e.l 4
45.j even 6 2 405.2.e.i 4
60.h even 2 1 6480.2.a.br 2

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
405.2.a.g 2 15.d odd 2 1
405.2.a.h yes 2 5.b even 2 1
405.2.e.i 4 45.j even 6 2
405.2.e.l 4 45.h odd 6 2
2025.2.a.g 2 1.a even 1 1 trivial
2025.2.a.m 2 3.b odd 2 1
2025.2.b.g 4 15.e even 4 2
2025.2.b.h 4 5.c odd 4 2
6480.2.a.bi 2 20.d odd 2 1
6480.2.a.br 2 60.h even 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(\Gamma_0(2025))$$:

 $$T_{2}^{2} + 2T_{2} - 2$$ T2^2 + 2*T2 - 2 $$T_{7}^{2} - 6T_{7} + 6$$ T7^2 - 6*T7 + 6 $$T_{11}^{2} - 8T_{11} + 13$$ T11^2 - 8*T11 + 13

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T^{2} + 2T - 2$$
$3$ $$T^{2}$$
$5$ $$T^{2}$$
$7$ $$T^{2} - 6T + 6$$
$11$ $$T^{2} - 8T + 13$$
$13$ $$T^{2} - 4T - 8$$
$17$ $$T^{2} + 2T - 2$$
$19$ $$T^{2} - 2T - 11$$
$23$ $$T^{2} - 12$$
$29$ $$T^{2} - 4T - 23$$
$31$ $$(T + 3)^{2}$$
$37$ $$T^{2} - 2T - 2$$
$41$ $$T^{2} - 4T - 23$$
$43$ $$T^{2} - 10T - 2$$
$47$ $$T^{2} + 14T + 46$$
$53$ $$T^{2} - 10T + 22$$
$59$ $$T^{2} - 20T + 97$$
$61$ $$(T - 4)^{2}$$
$67$ $$T^{2} - 12$$
$71$ $$T^{2} - 4T + 1$$
$73$ $$T^{2} + 2T - 74$$
$79$ $$T^{2} - 24T + 132$$
$83$ $$T^{2} + 6T - 18$$
$89$ $$T^{2} - 27$$
$97$ $$T^{2} - 2T - 74$$