Properties

Label 17.15.e.a
Level $17$
Weight $15$
Character orbit 17.e
Analytic conductor $21.136$
Analytic rank $0$
Dimension $160$
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] = [17,15,Mod(3,17)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(17, base_ring=CyclotomicField(16))
 
chi = DirichletCharacter(H, H._module([1]))
 
N = Newforms(chi, 15, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("17.3");
 
S:= CuspForms(chi, 15);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 17 \)
Weight: \( k \) \(=\) \( 15 \)
Character orbit: \([\chi]\) \(=\) 17.e (of order \(16\), degree \(8\), 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: \(21.1359245858\)
Analytic rank: \(0\)
Dimension: \(160\)
Relative dimension: \(20\) over \(\Q(\zeta_{16})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{16}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 160 q - 8 q^{2} - 8 q^{3} - 8 q^{4} - 8 q^{5} - 8 q^{6} - 8 q^{7} - 8 q^{8} - 8 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 160 q - 8 q^{2} - 8 q^{3} - 8 q^{4} - 8 q^{5} - 8 q^{6} - 8 q^{7} - 8 q^{8} - 8 q^{9} - 39138824 q^{10} - 41168928 q^{11} + 219807736 q^{12} - 41753072 q^{13} - 281643016 q^{14} + 1036687696 q^{15} - 795206160 q^{17} + 895422448 q^{18} + 1710359968 q^{19} - 1849229320 q^{20} - 10972523648 q^{21} + 3175274488 q^{22} + 7455727488 q^{23} - 49341278072 q^{24} + 15735560720 q^{25} - 75589308840 q^{26} + 42778874728 q^{27} + 79084212712 q^{28} - 56368892248 q^{29} - 179569286216 q^{30} + 92529500600 q^{31} + 230615688224 q^{32} - 539710220616 q^{34} - 244208729040 q^{35} + 332945529656 q^{36} + 528689070200 q^{37} + 279723848976 q^{38} - 101569917720 q^{39} - 1599364465096 q^{40} - 1005540398992 q^{41} + 2541606427528 q^{42} + 1419610018520 q^{43} - 1501981756264 q^{44} - 2061594781048 q^{45} + 981873901544 q^{46} + 161828222512 q^{47} + 6147609320384 q^{48} + 2617048799256 q^{49} - 3350055686440 q^{51} - 8566572843024 q^{52} - 6062915227664 q^{53} + 14611222636632 q^{54} + 13516151147736 q^{55} - 1702929104848 q^{56} - 17844938304208 q^{57} + 105716336592 q^{58} + 4074095164632 q^{59} + 23419671350480 q^{60} - 5415800884696 q^{61} - 11916972714384 q^{62} - 36099842256512 q^{63} - 12956087253112 q^{64} + 58882054380112 q^{65} + 33432461925120 q^{66} - 65432756151904 q^{68} - 88159082743648 q^{69} + 4547854947024 q^{70} + 1299816311240 q^{71} + 10986489249904 q^{72} + 54693787270872 q^{73} + 72251477833576 q^{74} - 14292697617128 q^{75} - 60092883867648 q^{76} - 118857763501384 q^{77} - 137507848764768 q^{78} + 22081673778968 q^{79} + 173549034213864 q^{80} + 109036963103256 q^{81} + 13450963320128 q^{82} + 46951918881600 q^{83} + 57793983511200 q^{85} + 176724244523616 q^{86} - 337125105180344 q^{87} - 428852304410824 q^{88} + 1969719291328 q^{89} + 868768960156664 q^{90} + 642381833568680 q^{91} + 519724190163944 q^{92} - 238626056645928 q^{93} - 10\!\cdots\!76 q^{94}+ \cdots + 551590928687816 q^{99}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
3.1 −234.526 + 97.1438i 3672.13 + 730.432i 33980.2 33980.2i 49782.8 + 74505.3i −932167. + 185420.i 38727.2 57959.4i −3.07667e6 + 7.42774e6i 8.53213e6 + 3.53413e6i −1.89131e7 1.26373e7i
3.2 −215.425 + 89.2321i −2134.35 424.549i 26860.4 26860.4i −35101.6 52533.2i 497676. 98994.0i 798960. 1.19573e6i −1.92763e6 + 4.65370e6i −43674.0 18090.3i 1.22494e7 + 8.18480e6i
3.3 −183.655 + 76.0723i −1388.00 276.090i 16356.9 16356.9i 40104.6 + 60020.8i 275916. 54883.0i −363051. + 543345.i −513346. + 1.23933e6i −2.56857e6 1.06394e6i −1.19313e7 7.97225e6i
3.4 −175.609 + 72.7398i 1545.27 + 307.373i 13962.4 13962.4i −79884.5 119556.i −293722. + 58424.9i −573365. + 858102.i −244535. + 590360.i −2.12551e6 880416.i 2.27249e7 + 1.51843e7i
3.5 −147.321 + 61.0224i 1223.44 + 243.357i 6394.52 6394.52i 5039.58 + 7542.27i −195088. + 38805.5i 60978.9 91261.4i 447952. 1.08145e6i −2.98131e6 1.23490e6i −1.20268e6 803608.i
3.6 −120.742 + 50.0132i −4265.73 848.507i 492.195 492.195i −31338.6 46901.5i 557492. 110892.i −490968. + 734786.i 784603. 1.89420e6i 1.30576e7 + 5.40864e6i 6.12959e6 + 4.09566e6i
3.7 −97.5050 + 40.3879i 2936.62 + 584.130i −3709.19 + 3709.19i 1188.06 + 1778.06i −309927. + 61648.3i 436771. 653675.i 873574. 2.10899e6i 3.86364e6 + 1.60037e6i −187654. 125387.i
3.8 −79.2906 + 32.8432i −2010.46 399.905i −6376.91 + 6376.91i 59402.9 + 88902.8i 172545. 34321.2i 391709. 586234.i 834295. 2.01417e6i −536874. 222380.i −7.62995e6 5.09817e6i
3.9 −40.1001 + 16.6100i −1447.47 287.919i −10253.1 + 10253.1i −55768.5 83463.4i 62826.0 12496.9i 590430. 883641.i 512985. 1.23846e6i −2.40662e6 996855.i 3.62265e6 + 2.42058e6i
3.10 −15.3498 + 6.35810i 2281.31 + 453.781i −11390.0 + 11390.0i 73557.2 + 110086.i −37902.9 + 7539.35i −615585. + 921288.i 206587. 498745.i 579576. + 240068.i −1.82903e6 1.22212e6i
3.11 −9.78643 + 4.05367i −785.891 156.324i −11505.9 + 11505.9i −23400.9 35022.0i 8324.75 1655.90i −527915. + 790081.i 132376. 319584.i −3.82570e6 1.58466e6i 370979. + 247880.i
3.12 39.1174 16.2030i 3936.76 + 783.071i −10317.6 + 10317.6i −56234.4 84160.8i 166684. 33155.5i −326420. + 488522.i −501892. + 1.21167e6i 1.04660e7 + 4.33517e6i −3.56340e6 2.38099e6i
3.13 70.2620 29.1035i −3056.55 607.985i −7495.50 + 7495.50i 43355.2 + 64885.6i −232454. + 46237.9i 63481.6 95006.9i −785335. + 1.89597e6i 4.55395e6 + 1.88631e6i 4.93462e6 + 3.29721e6i
3.14 87.6082 36.2885i 1264.81 + 251.587i −5226.90 + 5226.90i −23900.3 35769.3i 119938. 23857.1i 186723. 279451.i −862794. + 2.08297e6i −2.88243e6 1.19394e6i −3.39187e6 2.26638e6i
3.15 103.719 42.9620i 1409.73 + 280.413i −2673.26 + 2673.26i 49652.7 + 74310.5i 158263. 31480.6i 748728. 1.12055e6i −866309. + 2.09146e6i −2.51018e6 1.03975e6i 8.34248e6 + 5.57426e6i
3.16 145.986 60.4692i −3175.99 631.744i 6070.02 6070.02i −51778.6 77492.1i −501850. + 99824.1i 44253.0 66229.3i −471641. + 1.13864e6i 5.26893e6 + 2.18246e6i −1.22448e7 8.18172e6i
3.17 168.435 69.7680i −516.074 102.654i 11917.5 11917.5i 22332.4 + 33422.7i −94086.7 + 18715.0i −716339. + 1.07208e6i 32779.2 79135.9i −4.16309e6 1.72441e6i 6.09338e6 + 4.07147e6i
3.18 191.681 79.3970i 3478.09 + 691.836i 18852.6 18852.6i 25743.6 + 38527.9i 721616. 143538.i −138515. + 207302.i 816015. 1.97003e6i 7.19962e6 + 2.98218e6i 7.99357e6 + 5.34113e6i
3.19 201.744 83.5651i 988.215 + 196.568i 22132.3 22132.3i −73096.1 109396.i 215793. 42923.9i 206918. 309675.i 1.24644e6 3.00917e6i −3.48096e6 1.44186e6i −2.38884e7 1.59617e7i
3.20 225.431 93.3766i −2134.35 424.549i 30514.8 30514.8i 44900.9 + 67199.0i −520793. + 103592.i 527765. 789856.i 2.49973e6 6.03487e6i −43666.2 18087.1i 1.63969e7 + 1.09560e7i
See next 80 embeddings (of 160 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 3.20
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
17.e odd 16 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 17.15.e.a 160
17.e odd 16 1 inner 17.15.e.a 160
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
17.15.e.a 160 1.a even 1 1 trivial
17.15.e.a 160 17.e odd 16 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{15}^{\mathrm{new}}(17, [\chi])\).