Properties

Label 185.4.c.a
Level $185$
Weight $4$
Character orbit 185.c
Analytic conductor $10.915$
Analytic rank $0$
Dimension $38$
CM no
Inner twists $2$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [185,4,Mod(36,185)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(185, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 1]))
 
N = Newforms(chi, 4, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("185.36");
 
S:= CuspForms(chi, 4);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 185 = 5 \cdot 37 \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 185.c (of order \(2\), degree \(1\), minimal)

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: no
Analytic conductor: \(10.9153533511\)
Analytic rank: \(0\)
Dimension: \(38\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-expansion

The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 38 q - 132 q^{4} - 12 q^{7} + 342 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 38 q - 132 q^{4} - 12 q^{7} + 342 q^{9} + 20 q^{10} - 68 q^{11} + 172 q^{12} + 148 q^{16} - 504 q^{21} - 950 q^{25} + 424 q^{26} + 288 q^{27} - 292 q^{28} - 40 q^{30} - 24 q^{33} - 124 q^{34} - 676 q^{36} + 452 q^{37} + 60 q^{38} - 240 q^{40} - 160 q^{41} + 1020 q^{44} - 2224 q^{46} + 564 q^{47} - 1184 q^{48} + 1450 q^{49} - 72 q^{53} + 260 q^{58} - 648 q^{62} + 3692 q^{63} + 4148 q^{64} - 100 q^{65} - 3608 q^{67} + 1360 q^{70} - 1448 q^{71} - 156 q^{73} - 2016 q^{74} - 1168 q^{77} - 6468 q^{78} + 5462 q^{81} - 184 q^{83} + 5592 q^{84} - 900 q^{85} + 5260 q^{86} + 740 q^{90} - 440 q^{95} + 1988 q^{99}+O(q^{100}) \) Copy content Toggle raw display

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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
36.1 5.17832i −5.27991 −18.8150 5.00000i 27.3411i −10.3558 56.0036i 0.877433 −25.8916
36.2 5.12833i −8.15228 −18.2998 5.00000i 41.8076i 5.56601 52.8208i 39.4597 25.6417
36.3 5.02465i 3.10224 −17.2471 5.00000i 15.5877i −6.82934 46.4635i −17.3761 25.1232
36.4 4.58523i 6.29800 −13.0243 5.00000i 28.8778i −34.1621 23.0377i 12.6648 −22.9261
36.5 4.37775i 9.62482 −11.1647 5.00000i 42.1350i 7.38790 13.8542i 65.6371 21.8887
36.6 4.32909i −0.0481568 −10.7410 5.00000i 0.208475i 22.7237 11.8660i −26.9977 −21.6454
36.7 3.98006i −3.98489 −7.84091 5.00000i 15.8601i 33.5488 0.633203i −11.1207 19.9003
36.8 3.55953i −1.91704 −4.67024 5.00000i 6.82376i −21.1101 11.8524i −23.3250 17.7976
36.9 3.54933i −4.13476 −4.59772 5.00000i 14.6756i −9.11563 12.0758i −9.90378 −17.7466
36.10 3.50204i 6.86582 −4.26427 5.00000i 24.0444i 20.1710 13.0827i 20.1395 −17.5102
36.11 2.95932i 1.02679 −0.757590 5.00000i 3.03859i −6.58783 21.4326i −25.9457 14.7966
36.12 2.79819i −9.93221 0.170157 5.00000i 27.7922i 23.0736 22.8616i 71.6489 −13.9909
36.13 1.79807i −6.65261 4.76694 5.00000i 11.9619i 11.0246 22.9559i 17.2573 8.99036
36.14 1.58475i −0.464388 5.48858 5.00000i 0.735938i 0.488913 21.3760i −26.7843 −7.92373
36.15 1.25652i 4.58062 6.42116 5.00000i 5.75564i 29.2689 18.1205i −6.01792 6.28259
36.16 1.21667i 9.37412 6.51972 5.00000i 11.4052i −3.25474 17.6657i 60.8740 −6.08333
36.17 0.873049i 0.710831 7.23779 5.00000i 0.620590i −32.5834 13.3033i −26.4947 −4.36525
36.18 0.827610i 6.90400 7.31506 5.00000i 5.71382i −15.3849 12.6749i 20.6652 4.13805
36.19 0.704803i −7.92098 7.50325 5.00000i 5.58273i −19.8697 10.9267i 35.7419 3.52402
36.20 0.704803i −7.92098 7.50325 5.00000i 5.58273i −19.8697 10.9267i 35.7419 3.52402
See all 38 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 36.38
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
37.b even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 185.4.c.a 38
37.b even 2 1 inner 185.4.c.a 38
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
185.4.c.a 38 1.a even 1 1 trivial
185.4.c.a 38 37.b even 2 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(185, [\chi])\).