Properties

Label 41.4.d.a
Level $41$
Weight $4$
Character orbit 41.d
Analytic conductor $2.419$
Analytic rank $0$
Dimension $40$
CM no
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [41,4,Mod(10,41)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(41, base_ring=CyclotomicField(10))
 
chi = DirichletCharacter(H, H._module([2]))
 
N = Newforms(chi, 4, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("41.10");
 
S:= CuspForms(chi, 4);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 41 \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 41.d (of order \(5\), degree \(4\), 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: \(2.41907831024\)
Analytic rank: \(0\)
Dimension: \(40\)
Relative dimension: \(10\) over \(\Q(\zeta_{5})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{5}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 40 q - 3 q^{2} - 6 q^{3} - 43 q^{4} - 5 q^{5} - 95 q^{6} - 3 q^{7} - 38 q^{8} + 350 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 40 q - 3 q^{2} - 6 q^{3} - 43 q^{4} - 5 q^{5} - 95 q^{6} - 3 q^{7} - 38 q^{8} + 350 q^{9} + 106 q^{10} - 126 q^{11} + 10 q^{12} + 25 q^{13} - 270 q^{14} - 132 q^{15} - 75 q^{16} - 5 q^{17} + 206 q^{18} + 224 q^{19} - 396 q^{20} - 356 q^{21} + 157 q^{22} + 39 q^{23} + 624 q^{24} - 211 q^{25} + 299 q^{26} - 192 q^{27} + 668 q^{28} + 51 q^{29} - 362 q^{30} - 487 q^{31} - 992 q^{32} - 793 q^{33} - 1077 q^{34} + 1287 q^{35} + 1404 q^{36} + 1201 q^{37} + 1312 q^{38} - 470 q^{39} - 2698 q^{40} + 399 q^{41} + 1672 q^{42} - 1234 q^{43} + 1810 q^{44} + 795 q^{45} - 906 q^{46} - 213 q^{47} - q^{48} - 1463 q^{49} + 1900 q^{50} - 462 q^{51} - 445 q^{52} - 811 q^{53} - 5460 q^{54} + 742 q^{55} + 4301 q^{56} + 936 q^{57} + 662 q^{58} - 1471 q^{59} - 16 q^{60} + 1421 q^{61} + 222 q^{62} - 589 q^{63} + 5926 q^{64} + 2671 q^{65} - 5742 q^{66} + 936 q^{67} - 11144 q^{68} - 662 q^{69} + 593 q^{70} - 3125 q^{71} - 5687 q^{72} - 1070 q^{73} - 465 q^{74} - 1395 q^{75} + 5816 q^{76} - 433 q^{77} + 8850 q^{78} + 5020 q^{79} - 1259 q^{80} + 160 q^{81} + 6419 q^{82} + 2986 q^{83} + 68 q^{84} + 4774 q^{85} - 5477 q^{86} - 744 q^{87} + 5252 q^{88} + 6857 q^{89} - 1162 q^{90} + 3494 q^{91} + 5429 q^{92} + 1052 q^{93} - 7256 q^{94} - 5965 q^{95} - 3124 q^{96} - 2747 q^{97} - 7286 q^{98} - 7562 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
10.1 −3.85741 2.80257i 8.20175 4.55306 + 14.0129i 5.68675 + 17.5020i −31.6375 22.9860i 9.31777 6.76976i 9.92191 30.5365i 40.2686 27.1145 83.4499i
10.2 −3.59928 2.61503i −7.16008 3.64430 + 11.2160i 0.649588 + 1.99923i 25.7711 + 18.7238i 16.9425 12.3095i 5.21490 16.0498i 24.2667 2.88999 8.89446i
10.3 −3.16625 2.30042i 1.58823 2.26111 + 6.95897i −4.57744 14.0879i −5.02873 3.65358i −15.3030 + 11.1183i −0.825907 + 2.54188i −24.4775 −17.9148 + 55.1360i
10.4 −1.29970 0.944286i −4.38010 −1.67460 5.15388i 5.66130 + 17.4237i 5.69280 + 4.13606i −22.5638 + 16.3935i −6.66179 + 20.5029i −7.81475 9.09496 27.9914i
10.5 −0.889200 0.646042i 3.08580 −2.09883 6.45953i −0.696269 2.14289i −2.74390 1.99356i 24.9913 18.1572i −5.02400 + 15.4623i −17.4778 −0.765277 + 2.35528i
10.6 0.380941 + 0.276770i 9.60274 −2.40362 7.39759i −1.28841 3.96532i 3.65807 + 2.65775i −22.9567 + 16.6790i 2.29584 7.06587i 65.2125 0.606673 1.86715i
10.7 0.793027 + 0.576168i −6.08602 −2.17521 6.69462i −3.28465 10.1091i −4.82638 3.50657i 1.62568 1.18113i 4.55549 14.0204i 10.0396 3.21973 9.90931i
10.8 2.46224 + 1.78892i 2.36431 0.390251 + 1.20107i 3.59614 + 11.0678i 5.82151 + 4.22957i 5.30102 3.85142i 6.33621 19.5009i −21.4100 −10.9449 + 33.6848i
10.9 3.83701 + 2.78775i 2.38319 4.47896 + 13.7848i −4.56237 14.0415i 9.14433 + 6.64374i −8.16918 + 5.93525i −9.51798 + 29.2933i −21.3204 21.6384 66.5962i
10.10 4.02961 + 2.92768i −9.98178 5.19428 + 15.9863i 3.71455 + 11.4322i −40.2227 29.2235i 9.50537 6.90606i −13.5586 + 41.7291i 72.6360 −18.5017 + 56.9424i
16.1 −1.66588 + 5.12707i −0.206098 −17.0395 12.3799i −10.4942 7.62451i 0.343335 1.05668i 8.17635 + 25.1642i 56.9678 41.3895i −26.9575 56.5735 41.1031i
16.2 −1.25944 + 3.87615i 6.40294 −6.96621 5.06125i 12.9896 + 9.43753i −8.06410 + 24.8187i −7.86803 24.2153i 2.01367 1.46301i 13.9976 −52.9409 + 38.4638i
16.3 −0.946578 + 2.91327i −6.38341 −1.11898 0.812985i −4.90002 3.56007i 6.04240 18.5966i −7.43933 22.8959i −16.3977 + 11.9137i 13.7480 15.0097 10.9052i
16.4 −0.717401 + 2.20793i 1.13981 2.11183 + 1.53433i 2.32996 + 1.69281i −0.817703 + 2.51663i 6.12035 + 18.8365i −19.9282 + 14.4787i −25.7008 −5.40913 + 3.92996i
16.5 −0.239783 + 0.737978i 8.69666 5.98502 + 4.34837i −13.9785 10.1560i −2.08532 + 6.41794i 1.09434 + 3.36803i −9.66620 + 7.02291i 48.6320 10.8467 7.88058i
16.6 0.124164 0.382138i −7.20263 6.34152 + 4.60739i 9.53442 + 6.92716i −0.894308 + 2.75240i 6.78280 + 20.8753i 5.14857 3.74065i 24.8779 3.83096 2.78336i
16.7 0.571678 1.75944i 2.48041 3.70331 + 2.69061i 5.31967 + 3.86497i 1.41800 4.36415i −4.69633 14.4538i 18.8245 13.6768i −20.8476 9.84134 7.15015i
16.8 0.911418 2.80506i −5.81461 −0.565529 0.410881i −17.8879 12.9963i −5.29955 + 16.3103i 0.685164 + 2.10872i 17.4210 12.6571i 6.80974 −52.7589 + 38.3316i
16.9 1.42042 4.37159i 5.17677 −10.6211 7.71668i −1.75915 1.27810i 7.35317 22.6307i 6.53108 + 20.1006i −19.0710 + 13.8559i −0.201025 −8.08603 + 5.87485i
16.10 1.61042 4.95638i −6.90788 −15.5001 11.2614i 11.4469 + 8.31669i −11.1246 + 34.2380i −9.57736 29.4761i −47.0485 + 34.1827i 20.7188 59.6551 43.3420i
See all 40 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 10.10
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
41.d even 5 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 41.4.d.a 40
41.d even 5 1 inner 41.4.d.a 40
41.d even 5 1 1681.4.a.h 20
41.f even 10 1 1681.4.a.i 20
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
41.4.d.a 40 1.a even 1 1 trivial
41.4.d.a 40 41.d even 5 1 inner
1681.4.a.h 20 41.d even 5 1
1681.4.a.i 20 41.f even 10 1

Hecke kernels

This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(41, [\chi])\).