Properties

Label 121.4.a.c.1.2
Level $121$
Weight $4$
Character 121.1
Self dual yes
Analytic conductor $7.139$
Analytic rank $1$
Dimension $2$
CM no
Inner twists $1$

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Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [121,4,Mod(1,121)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("121.1"); S:= CuspForms(chi, 4); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(121, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0])) N = Newforms(chi, 4, names="a")
 
Level: \( N \) \(=\) \( 121 = 11^{2} \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 121.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [2,-2,-2] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(3)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(7.13923111069\)
Analytic rank: \(1\)
Dimension: \(2\)
Coefficient field: \(\Q(\zeta_{12})^+\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{2} - 3 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 11)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

Embedding invariants

Embedding label 1.2
Root \(1.73205\) of defining polynomial
Character \(\chi\) \(=\) 121.1

$q$-expansion

Copy content comment:q-expansion
 
Copy content sage:f.q_expansion() # note that sage often uses an isomorphic number field
 
Copy content gp:mfcoefs(f, 20)
 
\(f(q)\) \(=\) \(q+0.732051 q^{2} +5.92820 q^{3} -7.46410 q^{4} -12.8564 q^{5} +4.33975 q^{6} -16.9282 q^{7} -11.3205 q^{8} +8.14359 q^{9} -9.41154 q^{10} -44.2487 q^{12} -74.6410 q^{13} -12.3923 q^{14} -76.2154 q^{15} +51.4256 q^{16} +82.7846 q^{17} +5.96152 q^{18} +67.9230 q^{19} +95.9615 q^{20} -100.354 q^{21} +13.3538 q^{23} -67.1103 q^{24} +40.2872 q^{25} -54.6410 q^{26} -111.785 q^{27} +126.354 q^{28} -168.995 q^{29} -55.7935 q^{30} -65.4974 q^{31} +128.210 q^{32} +60.6025 q^{34} +217.636 q^{35} -60.7846 q^{36} +40.8564 q^{37} +49.7231 q^{38} -442.487 q^{39} +145.541 q^{40} -274.928 q^{41} -73.4641 q^{42} +2.28719 q^{43} -104.697 q^{45} +9.77568 q^{46} +71.8461 q^{47} +304.862 q^{48} -56.4359 q^{49} +29.4923 q^{50} +490.764 q^{51} +557.128 q^{52} -149.005 q^{53} -81.8320 q^{54} +191.636 q^{56} +402.662 q^{57} -123.713 q^{58} +545.631 q^{59} +568.879 q^{60} -101.303 q^{61} -47.9474 q^{62} -137.856 q^{63} -317.549 q^{64} +959.615 q^{65} +411.641 q^{67} -617.913 q^{68} +79.1642 q^{69} +159.321 q^{70} -470.636 q^{71} -92.1896 q^{72} -610.600 q^{73} +29.9090 q^{74} +238.831 q^{75} -506.985 q^{76} -323.923 q^{78} +978.225 q^{79} -661.149 q^{80} -882.559 q^{81} -201.261 q^{82} -26.1539 q^{83} +749.051 q^{84} -1064.31 q^{85} +1.67434 q^{86} -1001.84 q^{87} -352.887 q^{89} -76.6438 q^{90} +1263.54 q^{91} -99.6743 q^{92} -388.282 q^{93} +52.5950 q^{94} -873.246 q^{95} +760.056 q^{96} +847.585 q^{97} -41.3140 q^{98} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2 q - 2 q^{2} - 2 q^{3} - 8 q^{4} + 2 q^{5} + 26 q^{6} - 20 q^{7} + 12 q^{8} + 44 q^{9} - 50 q^{10} - 40 q^{12} - 80 q^{13} - 4 q^{14} - 194 q^{15} - 8 q^{16} + 124 q^{17} - 92 q^{18} - 72 q^{19} + 88 q^{20}+ \cdots + 870 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Coefficient data

For each \(n\) we display the coefficients of the \(q\)-expansion \(a_n\), the Satake parameters \(\alpha_p\), and the Satake angles \(\theta_p = \textrm{Arg}(\alpha_p)\). You can download additional coefficients here.



Currently showing only \(a_p\); display all \(a_n\) Currently showing all \(a_n\); display only \(a_p\)
Significant digits:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) 0.732051 0.258819 0.129410 0.991591i \(-0.458692\pi\)
0.129410 + 0.991591i \(0.458692\pi\)
\(3\) 5.92820 1.14088 0.570442 0.821338i \(-0.306772\pi\)
0.570442 + 0.821338i \(0.306772\pi\)
\(4\) −7.46410 −0.933013
\(5\) −12.8564 −1.14991 −0.574956 0.818184i \(-0.694981\pi\)
−0.574956 + 0.818184i \(0.694981\pi\)
\(6\) 4.33975 0.295282
\(7\) −16.9282 −0.914037 −0.457019 0.889457i \(-0.651083\pi\)
−0.457019 + 0.889457i \(0.651083\pi\)
\(8\) −11.3205 −0.500301
\(9\) 8.14359 0.301615
\(10\) −9.41154 −0.297619
\(11\) 0 0
\(12\) −44.2487 −1.06446
\(13\) −74.6410 −1.59244 −0.796219 0.605009i \(-0.793170\pi\)
−0.796219 + 0.605009i \(0.793170\pi\)
\(14\) −12.3923 −0.236570
\(15\) −76.2154 −1.31192
\(16\) 51.4256 0.803525
\(17\) 82.7846 1.18107 0.590536 0.807011i \(-0.298916\pi\)
0.590536 + 0.807011i \(0.298916\pi\)
\(18\) 5.96152 0.0780636
\(19\) 67.9230 0.820138 0.410069 0.912055i \(-0.365505\pi\)
0.410069 + 0.912055i \(0.365505\pi\)
\(20\) 95.9615 1.07288
\(21\) −100.354 −1.04281
\(22\) 0 0
\(23\) 13.3538 0.121064 0.0605319 0.998166i \(-0.480720\pi\)
0.0605319 + 0.998166i \(0.480720\pi\)
\(24\) −67.1103 −0.570784
\(25\) 40.2872 0.322297
\(26\) −54.6410 −0.412153
\(27\) −111.785 −0.796776
\(28\) 126.354 0.852808
\(29\) −168.995 −1.08212 −0.541061 0.840983i \(-0.681977\pi\)
−0.541061 + 0.840983i \(0.681977\pi\)
\(30\) −55.7935 −0.339549
\(31\) −65.4974 −0.379474 −0.189737 0.981835i \(-0.560763\pi\)
−0.189737 + 0.981835i \(0.560763\pi\)
\(32\) 128.210 0.708268
\(33\) 0 0
\(34\) 60.6025 0.305684
\(35\) 217.636 1.05106
\(36\) −60.7846 −0.281410
\(37\) 40.8564 0.181534 0.0907669 0.995872i \(-0.471068\pi\)
0.0907669 + 0.995872i \(0.471068\pi\)
\(38\) 49.7231 0.212267
\(39\) −442.487 −1.81679
\(40\) 145.541 0.575302
\(41\) −274.928 −1.04723 −0.523617 0.851954i \(-0.675418\pi\)
−0.523617 + 0.851954i \(0.675418\pi\)
\(42\) −73.4641 −0.269899
\(43\) 2.28719 0.00811146 0.00405573 0.999992i \(-0.498709\pi\)
0.00405573 + 0.999992i \(0.498709\pi\)
\(44\) 0 0
\(45\) −104.697 −0.346830
\(46\) 9.77568 0.0313336
\(47\) 71.8461 0.222975 0.111488 0.993766i \(-0.464438\pi\)
0.111488 + 0.993766i \(0.464438\pi\)
\(48\) 304.862 0.916729
\(49\) −56.4359 −0.164536
\(50\) 29.4923 0.0834167
\(51\) 490.764 1.34746
\(52\) 557.128 1.48576
\(53\) −149.005 −0.386178 −0.193089 0.981181i \(-0.561851\pi\)
−0.193089 + 0.981181i \(0.561851\pi\)
\(54\) −81.8320 −0.206221
\(55\) 0 0
\(56\) 191.636 0.457293
\(57\) 402.662 0.935681
\(58\) −123.713 −0.280074
\(59\) 545.631 1.20398 0.601992 0.798502i \(-0.294374\pi\)
0.601992 + 0.798502i \(0.294374\pi\)
\(60\) 568.879 1.22403
\(61\) −101.303 −0.212631 −0.106315 0.994332i \(-0.533905\pi\)
−0.106315 + 0.994332i \(0.533905\pi\)
\(62\) −47.9474 −0.0982150
\(63\) −137.856 −0.275687
\(64\) −317.549 −0.620212
\(65\) 959.615 1.83116
\(66\) 0 0
\(67\) 411.641 0.750596 0.375298 0.926904i \(-0.377540\pi\)
0.375298 + 0.926904i \(0.377540\pi\)
\(68\) −617.913 −1.10195
\(69\) 79.1642 0.138120
\(70\) 159.321 0.272035
\(71\) −470.636 −0.786679 −0.393339 0.919393i \(-0.628680\pi\)
−0.393339 + 0.919393i \(0.628680\pi\)
\(72\) −92.1896 −0.150898
\(73\) −610.600 −0.978977 −0.489488 0.872010i \(-0.662816\pi\)
−0.489488 + 0.872010i \(0.662816\pi\)
\(74\) 29.9090 0.0469844
\(75\) 238.831 0.367704
\(76\) −506.985 −0.765199
\(77\) 0 0
\(78\) −323.923 −0.470219
\(79\) 978.225 1.39315 0.696576 0.717483i \(-0.254706\pi\)
0.696576 + 0.717483i \(0.254706\pi\)
\(80\) −661.149 −0.923983
\(81\) −882.559 −1.21064
\(82\) −201.261 −0.271044
\(83\) −26.1539 −0.0345875 −0.0172938 0.999850i \(-0.505505\pi\)
−0.0172938 + 0.999850i \(0.505505\pi\)
\(84\) 749.051 0.972955
\(85\) −1064.31 −1.35813
\(86\) 1.67434 0.00209940
\(87\) −1001.84 −1.23458
\(88\) 0 0
\(89\) −352.887 −0.420292 −0.210146 0.977670i \(-0.567394\pi\)
−0.210146 + 0.977670i \(0.567394\pi\)
\(90\) −76.6438 −0.0897663
\(91\) 1263.54 1.45555
\(92\) −99.6743 −0.112954
\(93\) −388.282 −0.432935
\(94\) 52.5950 0.0577102
\(95\) −873.246 −0.943086
\(96\) 760.056 0.808051
\(97\) 847.585 0.887208 0.443604 0.896223i \(-0.353700\pi\)
0.443604 + 0.896223i \(0.353700\pi\)
\(98\) −41.3140 −0.0425851
\(99\) 0 0
Currently showing only \(a_p\); display all \(a_n\) Currently showing all \(a_n\); display only \(a_p\)

Twists

       By twisting character
Char Parity Ord Type Twist Min Dim
1.1 even 1 trivial 121.4.a.c.1.2 2
3.2 odd 2 1089.4.a.v.1.1 2
4.3 odd 2 1936.4.a.w.1.1 2
11.2 odd 10 121.4.c.c.81.2 8
11.3 even 5 121.4.c.f.9.2 8
11.4 even 5 121.4.c.f.27.2 8
11.5 even 5 121.4.c.f.3.1 8
11.6 odd 10 121.4.c.c.3.2 8
11.7 odd 10 121.4.c.c.27.1 8
11.8 odd 10 121.4.c.c.9.1 8
11.9 even 5 121.4.c.f.81.1 8
11.10 odd 2 11.4.a.a.1.1 2
33.32 even 2 99.4.a.c.1.2 2
44.43 even 2 176.4.a.i.1.1 2
55.32 even 4 275.4.b.c.199.2 4
55.43 even 4 275.4.b.c.199.3 4
55.54 odd 2 275.4.a.b.1.2 2
77.76 even 2 539.4.a.e.1.1 2
88.21 odd 2 704.4.a.p.1.1 2
88.43 even 2 704.4.a.n.1.2 2
132.131 odd 2 1584.4.a.bc.1.2 2
143.142 odd 2 1859.4.a.a.1.2 2
165.164 even 2 2475.4.a.q.1.1 2
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
11.4.a.a.1.1 2 11.10 odd 2
99.4.a.c.1.2 2 33.32 even 2
121.4.a.c.1.2 2 1.1 even 1 trivial
121.4.c.c.3.2 8 11.6 odd 10
121.4.c.c.9.1 8 11.8 odd 10
121.4.c.c.27.1 8 11.7 odd 10
121.4.c.c.81.2 8 11.2 odd 10
121.4.c.f.3.1 8 11.5 even 5
121.4.c.f.9.2 8 11.3 even 5
121.4.c.f.27.2 8 11.4 even 5
121.4.c.f.81.1 8 11.9 even 5
176.4.a.i.1.1 2 44.43 even 2
275.4.a.b.1.2 2 55.54 odd 2
275.4.b.c.199.2 4 55.32 even 4
275.4.b.c.199.3 4 55.43 even 4
539.4.a.e.1.1 2 77.76 even 2
704.4.a.n.1.2 2 88.43 even 2
704.4.a.p.1.1 2 88.21 odd 2
1089.4.a.v.1.1 2 3.2 odd 2
1584.4.a.bc.1.2 2 132.131 odd 2
1859.4.a.a.1.2 2 143.142 odd 2
1936.4.a.w.1.1 2 4.3 odd 2
2475.4.a.q.1.1 2 165.164 even 2