Properties

Label 23.6.a.a
Level $23$
Weight $6$
Character orbit 23.a
Self dual yes
Analytic conductor $3.689$
Analytic rank $1$
Dimension $3$
CM no
Inner twists $1$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [23,6,Mod(1,23)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(23, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0]))
 
N = Newforms(chi, 6, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("23.1");
 
S:= CuspForms(chi, 6);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 23 \)
Weight: \( k \) \(=\) \( 6 \)
Character orbit: \([\chi]\) \(=\) 23.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: \(3.68882785570\)
Analytic rank: \(1\)
Dimension: \(3\)
Coefficient field: 3.3.7925.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - x^{2} - 13x + 12 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 2 \)
Twist minimal: yes
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.

\(f(q)\) \(=\) \( q + (\beta_1 - 1) q^{2} + ( - \beta_{2} - 2 \beta_1 - 7) q^{3} + (4 \beta_{2} - 6 \beta_1 + 2) q^{4} + (2 \beta_{2} - 3 \beta_1 - 21) q^{5} + ( - 10 \beta_{2} + \beta_1 - 73) q^{6} + ( - 4 \beta_{2} + 17 \beta_1 - 87) q^{7} + ( - 16 \beta_{2} + 8 \beta_1 - 112) q^{8} + (41 \beta_{2} + 25 \beta_1 + 35) q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + (\beta_1 - 1) q^{2} + ( - \beta_{2} - 2 \beta_1 - 7) q^{3} + (4 \beta_{2} - 6 \beta_1 + 2) q^{4} + (2 \beta_{2} - 3 \beta_1 - 21) q^{5} + ( - 10 \beta_{2} + \beta_1 - 73) q^{6} + ( - 4 \beta_{2} + 17 \beta_1 - 87) q^{7} + ( - 16 \beta_{2} + 8 \beta_1 - 112) q^{8} + (41 \beta_{2} + 25 \beta_1 + 35) q^{9} + ( - 8 \beta_{2} - 2 \beta_1 - 50) q^{10} + (28 \beta_{2} + 3 \beta_1 + 37) q^{11} + (16 \beta_{2} - 34 \beta_1 + 190) q^{12} + ( - 99 \beta_{2} + 45 \beta_1 - 324) q^{13} + (60 \beta_{2} - 180 \beta_1 + 592) q^{14} + (30 \beta_{2} + 27 \beta_1 + 249) q^{15} + ( - 128 \beta_{2} + 8 \beta_1 + 88) q^{16} + ( - 146 \beta_{2} - 57 \beta_1 - 269) q^{17} + (182 \beta_{2} - 8 \beta_1 + 1364) q^{18} + (200 \beta_{2} + 40 \beta_1 + 498) q^{19} + ( - 88 \beta_{2} + 40 \beta_1 + 544) q^{20} + ( - 52 \beta_{2} + 193 \beta_1 - 475) q^{21} + (68 \beta_{2} + 78 \beta_1 + 454) q^{22} - 529 q^{23} + (216 \beta_{2} + 360 \beta_1 + 1248) q^{24} + ( - 88 \beta_{2} + 86 \beta_1 - 2391) q^{25} + ( - 18 \beta_{2} - 747 \beta_1 + 423) q^{26} + ( - 559 \beta_{2} + 22 \beta_1 - 3373) q^{27} + ( - 472 \beta_{2} + 1068 \beta_1 - 2908) q^{28} + (523 \beta_{2} - 745 \beta_1 - 704) q^{29} + (168 \beta_{2} + 174 \beta_1 + 1062) q^{30} + (479 \beta_{2} - 914 \beta_1 - 1471) q^{31} + (288 \beta_{2} - 464 \beta_1 + 1968) q^{32} + ( - 406 \beta_{2} - 329 \beta_1 - 2431) q^{33} + ( - 520 \beta_{2} - 276 \beta_1 - 3656) q^{34} + ( - 148 \beta_{2} + 160 \beta_1 + 460) q^{35} + ( - 980 \beta_{2} + 968 \beta_1 - 200) q^{36} + (1662 \beta_{2} - 1117 \beta_1 + 2053) q^{37} + (560 \beta_{2} + 698 \beta_1 + 3622) q^{38} + (1017 \beta_{2} + 1494 \beta_1 + 5499) q^{39} + (240 \beta_{2} + 232 \beta_1 + 1144) q^{40} + ( - 1847 \beta_{2} + 1171 \beta_1 - 3258) q^{41} + (668 \beta_{2} - 1544 \beta_1 + 6116) q^{42} + ( - 1150 \beta_{2} + 2050 \beta_1 - 4510) q^{43} + ( - 448 \beta_{2} + 104 \beta_1 + 1888) q^{44} + ( - 1392 \beta_{2} - 66 \beta_1 - 870) q^{45} + ( - 529 \beta_1 + 529) q^{46} + ( - 1021 \beta_{2} - 682 \beta_1 + 7613) q^{47} + (1360 \beta_{2} + 968 \beta_1 + 7576) q^{48} + (1428 \beta_{2} - 4306 \beta_1 - 949) q^{49} + (168 \beta_{2} - 2997 \beta_1 + 3997) q^{50} + (2648 \beta_{2} + 1909 \beta_1 + 16517) q^{51} + (144 \beta_{2} + 2682 \beta_1 - 14958) q^{52} + (534 \beta_{2} + 4444 \beta_1 + 7006) q^{53} + ( - 1030 \beta_{2} - 4601 \beta_1 - 3727) q^{54} + ( - 840 \beta_{2} - 14 \beta_1 + 130) q^{55} + (1408 \beta_{2} - 3432 \beta_1 + 12600) q^{56} + ( - 3338 \beta_{2} - 2836 \beta_1 - 20486) q^{57} + ( - 1934 \beta_{2} + 4067 \beta_1 - 16559) q^{58} + (1980 \beta_{2} + 934 \beta_1 + 17710) q^{59} + (72 \beta_{2} - 336 \beta_1 - 936) q^{60} + ( - 42 \beta_{2} + 1322 \beta_1 - 23320) q^{61} + ( - 2698 \beta_{2} + 4057 \beta_1 - 21985) q^{62} + ( - 52 \beta_{2} - 2906 \beta_1 + 12614) q^{63} + (2816 \beta_{2} + 4608 \beta_1 - 16064) q^{64} + (2250 \beta_{2} + 351 \beta_1 - 351) q^{65} + ( - 2128 \beta_{2} - 1598 \beta_1 - 14110) q^{66} + ( - 1436 \beta_{2} - 4323 \beta_1 - 21949) q^{67} + (2528 \beta_{2} - 1492 \beta_1 - 4124) q^{68} + (529 \beta_{2} + 1058 \beta_1 + 3703) q^{69} + (344 \beta_{2} - 636 \beta_1 + 2748) q^{70} + (2227 \beta_{2} - 1628 \beta_1 + 31515) q^{71} + ( - 3912 \beta_{2} - 6744 \beta_1 - 25224) q^{72} + ( - 21 \beta_{2} + 3241 \beta_1 - 26170) q^{73} + ( - 1144 \beta_{2} + 10962 \beta_1 - 15646) q^{74} + (2501 \beta_{2} + 5488 \beta_1 + 15929) q^{75} + ( - 2488 \beta_{2} - 28 \beta_1 + 11316) q^{76} + ( - 876 \beta_{2} + 532 \beta_1 + 368) q^{77} + (8010 \beta_{2} + 63 \beta_1 + 58041) q^{78} + ( - 6662 \beta_{2} - 4778 \beta_1 + 20036) q^{79} + (4224 \beta_{2} - 816 \beta_1 - 7536) q^{80} + ( - 124 \beta_{2} + 5680 \beta_1 + 51917) q^{81} + (990 \beta_{2} - 12807 \beta_1 + 16043) q^{82} + ( - 13758 \beta_{2} + 5867 \beta_1 + 9839) q^{83} + ( - 3176 \beta_{2} + 8996 \beta_1 - 32516) q^{84} + (4476 \beta_{2} + 508 \beta_1 + 3856) q^{85} + (5900 \beta_{2} - 17060 \beta_1 + 56060) q^{86} + (2623 \beta_{2} - 2554 \beta_1 + 28441) q^{87} + ( - 2656 \beta_{2} - 2024 \beta_1 - 19256) q^{88} + (8666 \beta_{2} - 5964 \beta_1 + 4304) q^{89} + ( - 3048 \beta_{2} - 3324 \beta_1 - 20796) q^{90} + (6984 \beta_{2} - 14229 \beta_1 + 43587) q^{91} + ( - 2116 \beta_{2} + 3174 \beta_1 - 1058) q^{92} + (5777 \beta_{2} - 455 \beta_1 + 50366) q^{93} + ( - 4770 \beta_{2} + 8981 \beta_1 - 44413) q^{94} + ( - 5644 \beta_{2} - 894 \beta_1 - 5298) q^{95} + ( - 320 \beta_{2} - 6064 \beta_1 + 3472) q^{96} + (618 \beta_{2} + 3351 \beta_1 - 90313) q^{97} + ( - 14368 \beta_{2} + 23437 \beta_1 - 121157) q^{98} + (4118 \beta_{2} + 8116 \beta_1 + 62360) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q - 4 q^{2} - 20 q^{3} + 16 q^{4} - 58 q^{5} - 230 q^{6} - 282 q^{7} - 360 q^{8} + 121 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 3 q - 4 q^{2} - 20 q^{3} + 16 q^{4} - 58 q^{5} - 230 q^{6} - 282 q^{7} - 360 q^{8} + 121 q^{9} - 156 q^{10} + 136 q^{11} + 620 q^{12} - 1116 q^{13} + 2016 q^{14} + 750 q^{15} + 128 q^{16} - 896 q^{17} + 4282 q^{18} + 1654 q^{19} + 1504 q^{20} - 1670 q^{21} + 1352 q^{22} - 1587 q^{23} + 3600 q^{24} - 7347 q^{25} + 1998 q^{26} - 10700 q^{27} - 10264 q^{28} - 844 q^{29} + 3180 q^{30} - 3020 q^{31} + 6656 q^{32} - 7370 q^{33} - 11212 q^{34} + 1072 q^{35} - 2548 q^{36} + 8938 q^{37} + 10728 q^{38} + 16020 q^{39} + 3440 q^{40} - 12792 q^{41} + 20560 q^{42} - 16730 q^{43} + 5112 q^{44} - 3936 q^{45} + 2116 q^{46} + 22500 q^{47} + 23120 q^{48} + 2887 q^{49} + 15156 q^{50} + 50290 q^{51} - 47412 q^{52} + 17108 q^{53} - 7610 q^{54} - 436 q^{55} + 42640 q^{56} - 61960 q^{57} - 55678 q^{58} + 54176 q^{59} - 2400 q^{60} - 71324 q^{61} - 72710 q^{62} + 40696 q^{63} - 49984 q^{64} + 846 q^{65} - 42860 q^{66} - 62960 q^{67} - 8352 q^{68} + 10580 q^{69} + 9224 q^{70} + 98400 q^{71} - 72840 q^{72} - 81772 q^{73} - 59044 q^{74} + 44800 q^{75} + 31488 q^{76} - 304 q^{77} + 182070 q^{78} + 58224 q^{79} - 17568 q^{80} + 149947 q^{81} + 61926 q^{82} + 9892 q^{83} - 109720 q^{84} + 15536 q^{85} + 191140 q^{86} + 90500 q^{87} - 58400 q^{88} + 27542 q^{89} - 62112 q^{90} + 151974 q^{91} - 8464 q^{92} + 157330 q^{93} - 146990 q^{94} - 20644 q^{95} + 16160 q^{96} - 273672 q^{97} - 401276 q^{98} + 183082 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{3} - x^{2} - 13x + 12 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( 2\nu - 1 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{2} + \nu - 9 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta _1 + 1 ) / 2 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( 2\beta_{2} - \beta _1 + 17 ) / 2 \) 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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
−3.57511
0.917748
3.65736
−9.15022 9.09413 51.7266 3.86330 −83.2134 −226.379 −180.503 −160.297 −35.3501
1.2 −0.164504 −1.43100 −31.9729 −37.9865 0.235406 −43.8366 10.5238 −240.952 6.24894
1.3 5.31473 −27.6631 −3.75366 −23.8768 −147.022 −11.7843 −190.021 522.249 −126.899
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(23\) \(1\)

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 23.6.a.a 3
3.b odd 2 1 207.6.a.b 3
4.b odd 2 1 368.6.a.e 3
5.b even 2 1 575.6.a.b 3
23.b odd 2 1 529.6.a.a 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
23.6.a.a 3 1.a even 1 1 trivial
207.6.a.b 3 3.b odd 2 1
368.6.a.e 3 4.b odd 2 1
529.6.a.a 3 23.b odd 2 1
575.6.a.b 3 5.b even 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{3} + 4T_{2}^{2} - 48T_{2} - 8 \) acting on \(S_{6}^{\mathrm{new}}(\Gamma_0(23))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{3} + 4 T^{2} - 48 T - 8 \) Copy content Toggle raw display
$3$ \( T^{3} + 20 T^{2} - 225 T - 360 \) Copy content Toggle raw display
$5$ \( T^{3} + 58 T^{2} + 668 T - 3504 \) Copy content Toggle raw display
$7$ \( T^{3} + 282 T^{2} + 13108 T + 116944 \) Copy content Toggle raw display
$11$ \( T^{3} - 136 T^{2} - 43688 T + 840152 \) Copy content Toggle raw display
$13$ \( T^{3} + 1116 T^{2} + \cdots - 255615102 \) Copy content Toggle raw display
$17$ \( T^{3} + 896 T^{2} + \cdots + 220718408 \) Copy content Toggle raw display
$19$ \( T^{3} - 1654 T^{2} + \cdots + 460771768 \) Copy content Toggle raw display
$23$ \( (T + 529)^{3} \) Copy content Toggle raw display
$29$ \( T^{3} + 844 T^{2} + \cdots - 33789223458 \) Copy content Toggle raw display
$31$ \( T^{3} + 3020 T^{2} + \cdots - 117638912880 \) Copy content Toggle raw display
$37$ \( T^{3} - 8938 T^{2} + \cdots + 1048082031344 \) Copy content Toggle raw display
$41$ \( T^{3} + 12792 T^{2} + \cdots - 1564944049486 \) Copy content Toggle raw display
$43$ \( T^{3} + 16730 T^{2} + \cdots - 95315904000 \) Copy content Toggle raw display
$47$ \( T^{3} - 22500 T^{2} + \cdots + 916008439440 \) Copy content Toggle raw display
$53$ \( T^{3} - 17108 T^{2} + \cdots + 7849670295504 \) Copy content Toggle raw display
$59$ \( T^{3} - 54176 T^{2} + \cdots - 1725012447168 \) Copy content Toggle raw display
$61$ \( T^{3} + 71324 T^{2} + \cdots + 11439907465152 \) Copy content Toggle raw display
$67$ \( T^{3} + 62960 T^{2} + \cdots - 11971711378840 \) Copy content Toggle raw display
$71$ \( T^{3} - 98400 T^{2} + \cdots - 24837760695040 \) Copy content Toggle raw display
$73$ \( T^{3} + 81772 T^{2} + \cdots + 7199078503954 \) Copy content Toggle raw display
$79$ \( T^{3} + \cdots + 235690469012368 \) Copy content Toggle raw display
$83$ \( T^{3} + \cdots - 297029282761704 \) Copy content Toggle raw display
$89$ \( T^{3} + \cdots + 125799322340896 \) Copy content Toggle raw display
$97$ \( T^{3} + \cdots + 693755159518744 \) Copy content Toggle raw display
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