Properties

Label 2-2e6-64.37-c1-0-5
Degree $2$
Conductor $64$
Sign $0.777 + 0.628i$
Analytic cond. $0.511042$
Root an. cond. $0.714872$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.998 − 1.00i)2-s + (−0.477 + 0.714i)3-s + (−0.00472 − 1.99i)4-s + (0.0517 − 0.260i)5-s + (0.238 + 1.19i)6-s + (−0.515 + 1.24i)7-s + (−2.00 − 1.99i)8-s + (0.865 + 2.08i)9-s + (−0.208 − 0.311i)10-s + (−4.11 + 2.74i)11-s + (1.43 + 0.951i)12-s + (−0.650 − 3.26i)13-s + (0.730 + 1.75i)14-s + (0.161 + 0.161i)15-s + (−3.99 + 0.0188i)16-s + (1.10 − 1.10i)17-s + ⋯
L(s)  = 1  + (0.706 − 0.707i)2-s + (−0.275 + 0.412i)3-s + (−0.00236 − 0.999i)4-s + (0.0231 − 0.116i)5-s + (0.0973 + 0.486i)6-s + (−0.194 + 0.470i)7-s + (−0.709 − 0.704i)8-s + (0.288 + 0.696i)9-s + (−0.0660 − 0.0985i)10-s + (−1.24 + 0.829i)11-s + (0.413 + 0.274i)12-s + (−0.180 − 0.906i)13-s + (0.195 + 0.469i)14-s + (0.0416 + 0.0416i)15-s + (−0.999 + 0.00472i)16-s + (0.267 − 0.267i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.777 + 0.628i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.777 + 0.628i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(64\)    =    \(2^{6}\)
Sign: $0.777 + 0.628i$
Analytic conductor: \(0.511042\)
Root analytic conductor: \(0.714872\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{64} (37, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 64,\ (\ :1/2),\ 0.777 + 0.628i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.03176 - 0.365055i\)
\(L(\frac12)\) \(\approx\) \(1.03176 - 0.365055i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.998 + 1.00i)T \)
good3 \( 1 + (0.477 - 0.714i)T + (-1.14 - 2.77i)T^{2} \)
5 \( 1 + (-0.0517 + 0.260i)T + (-4.61 - 1.91i)T^{2} \)
7 \( 1 + (0.515 - 1.24i)T + (-4.94 - 4.94i)T^{2} \)
11 \( 1 + (4.11 - 2.74i)T + (4.20 - 10.1i)T^{2} \)
13 \( 1 + (0.650 + 3.26i)T + (-12.0 + 4.97i)T^{2} \)
17 \( 1 + (-1.10 + 1.10i)T - 17iT^{2} \)
19 \( 1 + (-2.56 + 0.510i)T + (17.5 - 7.27i)T^{2} \)
23 \( 1 + (-3.70 + 1.53i)T + (16.2 - 16.2i)T^{2} \)
29 \( 1 + (5.46 + 3.65i)T + (11.0 + 26.7i)T^{2} \)
31 \( 1 + 8.22iT - 31T^{2} \)
37 \( 1 + (-7.58 - 1.50i)T + (34.1 + 14.1i)T^{2} \)
41 \( 1 + (10.4 - 4.33i)T + (28.9 - 28.9i)T^{2} \)
43 \( 1 + (-2.31 - 3.46i)T + (-16.4 + 39.7i)T^{2} \)
47 \( 1 + (-2.33 + 2.33i)T - 47iT^{2} \)
53 \( 1 + (3.33 - 2.23i)T + (20.2 - 48.9i)T^{2} \)
59 \( 1 + (-1.16 + 5.84i)T + (-54.5 - 22.5i)T^{2} \)
61 \( 1 + (6.89 - 10.3i)T + (-23.3 - 56.3i)T^{2} \)
67 \( 1 + (-1.94 + 2.91i)T + (-25.6 - 61.8i)T^{2} \)
71 \( 1 + (5.39 - 13.0i)T + (-50.2 - 50.2i)T^{2} \)
73 \( 1 + (0.375 + 0.906i)T + (-51.6 + 51.6i)T^{2} \)
79 \( 1 + (-1.20 - 1.20i)T + 79iT^{2} \)
83 \( 1 + (-15.1 + 3.00i)T + (76.6 - 31.7i)T^{2} \)
89 \( 1 + (1.66 + 0.689i)T + (62.9 + 62.9i)T^{2} \)
97 \( 1 + 15.4iT - 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−15.00342103821547749955456897513, −13.30196397107095710327815641368, −12.80970303854058268279889431278, −11.44779479469800337328206311983, −10.40411989913549372731957231414, −9.564782163818971895604056695621, −7.60709714104221497565711128193, −5.60562136602461403907805469203, −4.72832501698847284114950017194, −2.68585626354920518872783328907, 3.41486717933226148283128215035, 5.21999981164846299599233953222, 6.58549273483988319359752609579, 7.52498349893677102016778967967, 9.011331578191609137499275122855, 10.77563890795248584023248338300, 12.06604075388387294782888357044, 13.02245323824127859646180274670, 13.90171067910332104147234724866, 15.01170613862610804823098151561

Graph of the $Z$-function along the critical line