Properties

Label 2-2e6-64.13-c1-0-5
Degree $2$
Conductor $64$
Sign $0.270 + 0.962i$
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  + (0.0973 − 1.41i)2-s + (0.306 − 0.204i)3-s + (−1.98 − 0.274i)4-s + (1.42 − 0.283i)5-s + (−0.258 − 0.451i)6-s + (−0.666 − 1.60i)7-s + (−0.580 + 2.76i)8-s + (−1.09 + 2.64i)9-s + (−0.261 − 2.03i)10-s + (−1.65 + 2.48i)11-s + (−0.662 + 0.321i)12-s + (5.03 + 1.00i)13-s + (−2.33 + 0.783i)14-s + (0.378 − 0.378i)15-s + (3.84 + 1.08i)16-s + (−1.55 − 1.55i)17-s + ⋯
L(s)  = 1  + (0.0688 − 0.997i)2-s + (0.176 − 0.118i)3-s + (−0.990 − 0.137i)4-s + (0.637 − 0.126i)5-s + (−0.105 − 0.184i)6-s + (−0.251 − 0.608i)7-s + (−0.205 + 0.978i)8-s + (−0.365 + 0.882i)9-s + (−0.0825 − 0.644i)10-s + (−0.500 + 0.748i)11-s + (−0.191 + 0.0927i)12-s + (1.39 + 0.277i)13-s + (−0.624 + 0.209i)14-s + (0.0976 − 0.0976i)15-s + (0.962 + 0.272i)16-s + (−0.376 − 0.376i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.270 + 0.962i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.270 + 0.962i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(64\)    =    \(2^{6}\)
Sign: $0.270 + 0.962i$
Analytic conductor: \(0.511042\)
Root analytic conductor: \(0.714872\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{64} (13, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 64,\ (\ :1/2),\ 0.270 + 0.962i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.735082 - 0.557015i\)
\(L(\frac12)\) \(\approx\) \(0.735082 - 0.557015i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.0973 + 1.41i)T \)
good3 \( 1 + (-0.306 + 0.204i)T + (1.14 - 2.77i)T^{2} \)
5 \( 1 + (-1.42 + 0.283i)T + (4.61 - 1.91i)T^{2} \)
7 \( 1 + (0.666 + 1.60i)T + (-4.94 + 4.94i)T^{2} \)
11 \( 1 + (1.65 - 2.48i)T + (-4.20 - 10.1i)T^{2} \)
13 \( 1 + (-5.03 - 1.00i)T + (12.0 + 4.97i)T^{2} \)
17 \( 1 + (1.55 + 1.55i)T + 17iT^{2} \)
19 \( 1 + (0.0359 - 0.180i)T + (-17.5 - 7.27i)T^{2} \)
23 \( 1 + (6.50 + 2.69i)T + (16.2 + 16.2i)T^{2} \)
29 \( 1 + (-0.0389 - 0.0582i)T + (-11.0 + 26.7i)T^{2} \)
31 \( 1 + 6.25iT - 31T^{2} \)
37 \( 1 + (1.63 + 8.20i)T + (-34.1 + 14.1i)T^{2} \)
41 \( 1 + (6.98 + 2.89i)T + (28.9 + 28.9i)T^{2} \)
43 \( 1 + (-9.23 - 6.17i)T + (16.4 + 39.7i)T^{2} \)
47 \( 1 + (-7.84 - 7.84i)T + 47iT^{2} \)
53 \( 1 + (1.21 - 1.82i)T + (-20.2 - 48.9i)T^{2} \)
59 \( 1 + (8.31 - 1.65i)T + (54.5 - 22.5i)T^{2} \)
61 \( 1 + (3.29 - 2.19i)T + (23.3 - 56.3i)T^{2} \)
67 \( 1 + (-13.1 + 8.81i)T + (25.6 - 61.8i)T^{2} \)
71 \( 1 + (-1.13 - 2.73i)T + (-50.2 + 50.2i)T^{2} \)
73 \( 1 + (3.74 - 9.04i)T + (-51.6 - 51.6i)T^{2} \)
79 \( 1 + (1.58 - 1.58i)T - 79iT^{2} \)
83 \( 1 + (1.12 - 5.64i)T + (-76.6 - 31.7i)T^{2} \)
89 \( 1 + (-14.5 + 6.02i)T + (62.9 - 62.9i)T^{2} \)
97 \( 1 - 5.25iT - 97T^{2} \)
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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

−14.06166833991554528475177879802, −13.61367230307768598251287625683, −12.64624921725698648330132420662, −11.17074090511548598444288453629, −10.31699910922364306697232420251, −9.181161112212502357062338703202, −7.84217517049303792483641165905, −5.79692429210285800372871230825, −4.17146517872050150805026606233, −2.17001961622276395100946510300, 3.54335132756074797697884816155, 5.70125970317468555048689781816, 6.35070021688989074490099298718, 8.272871267274446368419227727137, 9.052537932740325271754151750808, 10.33873481789664600378203425406, 12.07266197800570605788127631103, 13.42489732837863493022782612663, 14.04490541061761223058086230568, 15.43222408290722069777861073949

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