# Properties

 Label 4275.2.a.bn Level $4275$ Weight $2$ Character orbit 4275.a Self dual yes Analytic conductor $34.136$ Analytic rank $0$ Dimension $3$ CM no Inner twists $1$

# Related objects

Show commands: Magma / PariGP / SageMath

## Newspace parameters

comment: Compute space of new eigenforms

[N,k,chi] = [4275,2,Mod(1,4275)]

mf = mfinit([N,k,chi],0)

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(4275, base_ring=CyclotomicField(2))

chi = DirichletCharacter(H, H._module([0, 0, 0]))

N = Newforms(chi, 2, names="a")

//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code

chi := DirichletCharacter("4275.1");

S:= CuspForms(chi, 2);

N := Newforms(S);

 Level: $$N$$ $$=$$ $$4275 = 3^{2} \cdot 5^{2} \cdot 19$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 4275.a (trivial)

## Newform invariants

comment: select newform

sage: f = N[0] # Warning: the index may be different

gp: f = lf[1] \\ Warning: the index may be different

 Self dual: yes Analytic conductor: $$34.1360468641$$ Analytic rank: $$0$$ Dimension: $$3$$ Coefficient field: $$\Q(\zeta_{14})^+$$ comment: defining polynomial  gp: f.mod \\ as an extension of the character field Defining polynomial: $$x^{3} - x^{2} - 2x + 1$$ x^3 - x^2 - 2*x + 1 Coefficient ring: $$\Z[a_1, a_2]$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 475) Fricke sign: $$-1$$ Sato-Tate group: $\mathrm{SU}(2)$

## $q$-expansion

comment: q-expansion

sage: f.q_expansion() # note that sage often uses an isomorphic number field

gp: mfcoefs(f, 20)

Coefficients of the $$q$$-expansion are expressed in terms of a basis $$1,\beta_1,\beta_2$$ for the coefficient ring described below. We also show the integral $$q$$-expansion of the trace form.

 $$f(q)$$ $$=$$ $$q + (\beta_1 + 1) q^{2} + (\beta_{2} + 2 \beta_1 + 1) q^{4} + (\beta_{2} + \beta_1) q^{7} + (4 \beta_{2} + \beta_1 + 4) q^{8}+O(q^{10})$$ q + (b1 + 1) * q^2 + (b2 + 2*b1 + 1) * q^4 + (b2 + b1) * q^7 + (4*b2 + b1 + 4) * q^8 $$q + (\beta_1 + 1) q^{2} + (\beta_{2} + 2 \beta_1 + 1) q^{4} + (\beta_{2} + \beta_1) q^{7} + (4 \beta_{2} + \beta_1 + 4) q^{8} + (3 \beta_{2} - \beta_1 + 1) q^{11} + ( - \beta_{2} - 2) q^{13} + (3 \beta_{2} + \beta_1 + 3) q^{14} + (7 \beta_{2} + \beta_1 + 8) q^{16} + (\beta_{2} - 3 \beta_1 + 2) q^{17} - q^{19} + (5 \beta_{2} + 2) q^{22} + ( - \beta_1 + 3) q^{23} + ( - 2 \beta_{2} - 2 \beta_1 - 3) q^{26} + (5 \beta_{2} + 2 \beta_1 + 8) q^{28} + ( - 5 \beta_{2} + 5 \beta_1 - 1) q^{29} + ( - 3 \beta_{2} - 2 \beta_1 - 2) q^{31} + (7 \beta_{2} + 7 \beta_1 + 9) q^{32} + ( - \beta_{2} - \beta_1 - 3) q^{34} + ( - \beta_{2} + 3 \beta_1 - 3) q^{37} + ( - \beta_1 - 1) q^{38} + ( - 8 \beta_{2} + 3 \beta_1 - 4) q^{41} + ( - 6 \beta_{2} + 4 \beta_1 - 5) q^{43} + (4 \beta_{2} + 4 \beta_1 + 5) q^{44} + ( - \beta_{2} + 2 \beta_1 + 1) q^{46} + ( - \beta_{2} + 2 \beta_1) q^{47} + (2 \beta_{2} + \beta_1 - 2) q^{49} + ( - 4 \beta_{2} - 5 \beta_1 - 5) q^{52} + ( - 4 \beta_{2} + 6 \beta_1 + 3) q^{53} + (6 \beta_{2} + 8 \beta_1 + 11) q^{56} + ( - 5 \beta_{2} + 4 \beta_1 + 4) q^{58} + (2 \beta_{2} + 4 \beta_1 - 4) q^{59} + (\beta_{2} - 4 \beta_1 - 4) q^{61} + ( - 8 \beta_{2} - 4 \beta_1 - 9) q^{62} + (7 \beta_{2} + 14 \beta_1 + 14) q^{64} + (5 \beta_{2} - 9 \beta_1 + 5) q^{67} + ( - 5 \beta_{2} + 2 \beta_1 - 10) q^{68} + ( - 2 \beta_{2} - 4 \beta_1 + 7) q^{71} + ( - 8 \beta_{2} - \beta_1 - 2) q^{73} + (\beta_{2} + 2) q^{74} + ( - \beta_{2} - 2 \beta_1 - 1) q^{76} + ( - \beta_{2} + 4 \beta_1 + 3) q^{77} + ( - 3 \beta_{2} + 3 \beta_1 + 4) q^{79} + ( - 13 \beta_{2} - \beta_1 - 6) q^{82} + ( - 5 \beta_1 + 6) q^{83} + ( - 8 \beta_{2} - \beta_1 - 3) q^{86} + (2 \beta_{2} + 9 \beta_1 + 13) q^{88} + (6 \beta_{2} + \beta_1 + 1) q^{89} + ( - 2 \beta_{2} - 3 \beta_1 - 2) q^{91} + (5 \beta_1 - 2) q^{92} + (2 \beta_1 + 3) q^{94} + ( - \beta_{2} - 2) q^{97} + (5 \beta_{2} - \beta_1 + 2) q^{98}+O(q^{100})$$ q + (b1 + 1) * q^2 + (b2 + 2*b1 + 1) * q^4 + (b2 + b1) * q^7 + (4*b2 + b1 + 4) * q^8 + (3*b2 - b1 + 1) * q^11 + (-b2 - 2) * q^13 + (3*b2 + b1 + 3) * q^14 + (7*b2 + b1 + 8) * q^16 + (b2 - 3*b1 + 2) * q^17 - q^19 + (5*b2 + 2) * q^22 + (-b1 + 3) * q^23 + (-2*b2 - 2*b1 - 3) * q^26 + (5*b2 + 2*b1 + 8) * q^28 + (-5*b2 + 5*b1 - 1) * q^29 + (-3*b2 - 2*b1 - 2) * q^31 + (7*b2 + 7*b1 + 9) * q^32 + (-b2 - b1 - 3) * q^34 + (-b2 + 3*b1 - 3) * q^37 + (-b1 - 1) * q^38 + (-8*b2 + 3*b1 - 4) * q^41 + (-6*b2 + 4*b1 - 5) * q^43 + (4*b2 + 4*b1 + 5) * q^44 + (-b2 + 2*b1 + 1) * q^46 + (-b2 + 2*b1) * q^47 + (2*b2 + b1 - 2) * q^49 + (-4*b2 - 5*b1 - 5) * q^52 + (-4*b2 + 6*b1 + 3) * q^53 + (6*b2 + 8*b1 + 11) * q^56 + (-5*b2 + 4*b1 + 4) * q^58 + (2*b2 + 4*b1 - 4) * q^59 + (b2 - 4*b1 - 4) * q^61 + (-8*b2 - 4*b1 - 9) * q^62 + (7*b2 + 14*b1 + 14) * q^64 + (5*b2 - 9*b1 + 5) * q^67 + (-5*b2 + 2*b1 - 10) * q^68 + (-2*b2 - 4*b1 + 7) * q^71 + (-8*b2 - b1 - 2) * q^73 + (b2 + 2) * q^74 + (-b2 - 2*b1 - 1) * q^76 + (-b2 + 4*b1 + 3) * q^77 + (-3*b2 + 3*b1 + 4) * q^79 + (-13*b2 - b1 - 6) * q^82 + (-5*b1 + 6) * q^83 + (-8*b2 - b1 - 3) * q^86 + (2*b2 + 9*b1 + 13) * q^88 + (6*b2 + b1 + 1) * q^89 + (-2*b2 - 3*b1 - 2) * q^91 + (5*b1 - 2) * q^92 + (2*b1 + 3) * q^94 + (-b2 - 2) * q^97 + (5*b2 - b1 + 2) * q^98 $$\operatorname{Tr}(f)(q)$$ $$=$$ $$3 q + 4 q^{2} + 4 q^{4} + 9 q^{8}+O(q^{10})$$ 3 * q + 4 * q^2 + 4 * q^4 + 9 * q^8 $$3 q + 4 q^{2} + 4 q^{4} + 9 q^{8} - q^{11} - 5 q^{13} + 7 q^{14} + 18 q^{16} + 2 q^{17} - 3 q^{19} + q^{22} + 8 q^{23} - 9 q^{26} + 21 q^{28} + 7 q^{29} - 5 q^{31} + 27 q^{32} - 9 q^{34} - 5 q^{37} - 4 q^{38} - q^{41} - 5 q^{43} + 15 q^{44} + 6 q^{46} + 3 q^{47} - 7 q^{49} - 16 q^{52} + 19 q^{53} + 35 q^{56} + 21 q^{58} - 10 q^{59} - 17 q^{61} - 23 q^{62} + 49 q^{64} + q^{67} - 23 q^{68} + 19 q^{71} + q^{73} + 5 q^{74} - 4 q^{76} + 14 q^{77} + 18 q^{79} - 6 q^{82} + 13 q^{83} - 2 q^{86} + 46 q^{88} - 2 q^{89} - 7 q^{91} - q^{92} + 11 q^{94} - 5 q^{97}+O(q^{100})$$ 3 * q + 4 * q^2 + 4 * q^4 + 9 * q^8 - q^11 - 5 * q^13 + 7 * q^14 + 18 * q^16 + 2 * q^17 - 3 * q^19 + q^22 + 8 * q^23 - 9 * q^26 + 21 * q^28 + 7 * q^29 - 5 * q^31 + 27 * q^32 - 9 * q^34 - 5 * q^37 - 4 * q^38 - q^41 - 5 * q^43 + 15 * q^44 + 6 * q^46 + 3 * q^47 - 7 * q^49 - 16 * q^52 + 19 * q^53 + 35 * q^56 + 21 * q^58 - 10 * q^59 - 17 * q^61 - 23 * q^62 + 49 * q^64 + q^67 - 23 * q^68 + 19 * q^71 + q^73 + 5 * q^74 - 4 * q^76 + 14 * q^77 + 18 * q^79 - 6 * q^82 + 13 * q^83 - 2 * q^86 + 46 * q^88 - 2 * q^89 - 7 * q^91 - q^92 + 11 * q^94 - 5 * q^97

Basis of coefficient ring in terms of $$\nu = \zeta_{14} + \zeta_{14}^{-1}$$:

 $$\beta_{1}$$ $$=$$ $$\nu$$ v $$\beta_{2}$$ $$=$$ $$\nu^{2} - 2$$ v^2 - 2
 $$\nu$$ $$=$$ $$\beta_1$$ b1 $$\nu^{2}$$ $$=$$ $$\beta_{2} + 2$$ b2 + 2

## 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.

comment: embeddings in the coefficient field

gp: mfembed(f)

Label $$\iota_m(\nu)$$ $$a_{2}$$ $$a_{3}$$ $$a_{4}$$ $$a_{5}$$ $$a_{6}$$ $$a_{7}$$ $$a_{8}$$ $$a_{9}$$ $$a_{10}$$
1.1
 −1.24698 0.445042 1.80194
−0.246980 0 −1.93900 0 0 −1.69202 0.972853 0 0
1.2 1.44504 0 0.0881460 0 0 −1.35690 −2.76271 0 0
1.3 2.80194 0 5.85086 0 0 3.04892 10.7899 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
$$3$$ $$-1$$
$$5$$ $$1$$
$$19$$ $$1$$

## 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 4275.2.a.bn 3
3.b odd 2 1 475.2.a.d 3
5.b even 2 1 4275.2.a.z 3
12.b even 2 1 7600.2.a.bw 3
15.d odd 2 1 475.2.a.h yes 3
15.e even 4 2 475.2.b.c 6
57.d even 2 1 9025.2.a.be 3
60.h even 2 1 7600.2.a.bn 3
285.b even 2 1 9025.2.a.w 3

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
475.2.a.d 3 3.b odd 2 1
475.2.a.h yes 3 15.d odd 2 1
475.2.b.c 6 15.e even 4 2
4275.2.a.z 3 5.b even 2 1
4275.2.a.bn 3 1.a even 1 1 trivial
7600.2.a.bn 3 60.h even 2 1
7600.2.a.bw 3 12.b even 2 1
9025.2.a.w 3 285.b even 2 1
9025.2.a.be 3 57.d even 2 1

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(\Gamma_0(4275))$$:

 $$T_{2}^{3} - 4T_{2}^{2} + 3T_{2} + 1$$ T2^3 - 4*T2^2 + 3*T2 + 1 $$T_{7}^{3} - 7T_{7} - 7$$ T7^3 - 7*T7 - 7 $$T_{11}^{3} + T_{11}^{2} - 16T_{11} + 13$$ T11^3 + T11^2 - 16*T11 + 13

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T^{3} - 4 T^{2} + 3 T + 1$$
$3$ $$T^{3}$$
$5$ $$T^{3}$$
$7$ $$T^{3} - 7T - 7$$
$11$ $$T^{3} + T^{2} - 16 T + 13$$
$13$ $$T^{3} + 5 T^{2} + 6 T + 1$$
$17$ $$T^{3} - 2 T^{2} - 15 T - 13$$
$19$ $$(T + 1)^{3}$$
$23$ $$T^{3} - 8 T^{2} + 19 T - 13$$
$29$ $$T^{3} - 7 T^{2} - 42 T + 91$$
$31$ $$T^{3} + 5 T^{2} - 36 T + 43$$
$37$ $$T^{3} + 5 T^{2} - 8 T + 1$$
$41$ $$T^{3} + T^{2} - 114 T - 421$$
$43$ $$T^{3} + 5 T^{2} - 57 T - 293$$
$47$ $$T^{3} - 3 T^{2} - 4 T + 13$$
$53$ $$T^{3} - 19 T^{2} + 55 T + 307$$
$59$ $$T^{3} + 10 T^{2} - 32 T - 328$$
$61$ $$T^{3} + 17 T^{2} + 66 T - 41$$
$67$ $$T^{3} - T^{2} - 142 T - 559$$
$71$ $$T^{3} - 19 T^{2} + 55 T + 307$$
$73$ $$T^{3} - T^{2} - 170 T + 463$$
$79$ $$T^{3} - 18 T^{2} + 87 T - 97$$
$83$ $$T^{3} - 13 T^{2} - 2 T + 139$$
$89$ $$T^{3} + 2 T^{2} - 99 T - 281$$
$97$ $$T^{3} + 5 T^{2} + 6 T + 1$$