Properties

Label 2-65-65.4-c1-0-3
Degree $2$
Conductor $65$
Sign $0.0496 + 0.998i$
Analytic cond. $0.519027$
Root an. cond. $0.720435$
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  + (1.09 − 1.89i)2-s + (−0.866 − 0.5i)3-s + (−1.39 − 2.41i)4-s + (−0.456 + 2.18i)5-s + (−1.89 + 1.09i)6-s + (0.866 + 1.5i)7-s − 1.73·8-s + (−1 − 1.73i)9-s + (3.64 + 3.26i)10-s + (2.29 + 1.32i)11-s + 2.79i·12-s + (−3.46 − i)13-s + 3.79·14-s + (1.49 − 1.66i)15-s + (0.895 − 1.55i)16-s + (−3.96 + 2.29i)17-s + ⋯
L(s)  = 1  + (0.773 − 1.34i)2-s + (−0.499 − 0.288i)3-s + (−0.697 − 1.20i)4-s + (−0.204 + 0.978i)5-s + (−0.773 + 0.446i)6-s + (0.327 + 0.566i)7-s − 0.612·8-s + (−0.333 − 0.577i)9-s + (1.15 + 1.03i)10-s + (0.690 + 0.398i)11-s + 0.805i·12-s + (−0.960 − 0.277i)13-s + 1.01·14-s + (0.384 − 0.430i)15-s + (0.223 − 0.387i)16-s + (−0.962 + 0.555i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 65 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.0496 + 0.998i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 65 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.0496 + 0.998i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(65\)    =    \(5 \cdot 13\)
Sign: $0.0496 + 0.998i$
Analytic conductor: \(0.519027\)
Root analytic conductor: \(0.720435\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{65} (4, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 65,\ (\ :1/2),\ 0.0496 + 0.998i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.782517 - 0.744614i\)
\(L(\frac12)\) \(\approx\) \(0.782517 - 0.744614i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + (0.456 - 2.18i)T \)
13 \( 1 + (3.46 + i)T \)
good2 \( 1 + (-1.09 + 1.89i)T + (-1 - 1.73i)T^{2} \)
3 \( 1 + (0.866 + 0.5i)T + (1.5 + 2.59i)T^{2} \)
7 \( 1 + (-0.866 - 1.5i)T + (-3.5 + 6.06i)T^{2} \)
11 \( 1 + (-2.29 - 1.32i)T + (5.5 + 9.52i)T^{2} \)
17 \( 1 + (3.96 - 2.29i)T + (8.5 - 14.7i)T^{2} \)
19 \( 1 + (1.5 - 0.866i)T + (9.5 - 16.4i)T^{2} \)
23 \( 1 + (-3.96 - 2.29i)T + (11.5 + 19.9i)T^{2} \)
29 \( 1 + (2.29 - 3.96i)T + (-14.5 - 25.1i)T^{2} \)
31 \( 1 + 9.66iT - 31T^{2} \)
37 \( 1 + (-3.96 + 6.87i)T + (-18.5 - 32.0i)T^{2} \)
41 \( 1 + (2.29 + 1.32i)T + (20.5 + 35.5i)T^{2} \)
43 \( 1 + (-1.22 + 0.708i)T + (21.5 - 37.2i)T^{2} \)
47 \( 1 - 8.75T + 47T^{2} \)
53 \( 1 + 1.58iT - 53T^{2} \)
59 \( 1 + (2.91 - 1.68i)T + (29.5 - 51.0i)T^{2} \)
61 \( 1 + (-5.29 - 9.16i)T + (-30.5 + 52.8i)T^{2} \)
67 \( 1 + (7.43 - 12.8i)T + (-33.5 - 58.0i)T^{2} \)
71 \( 1 + (3.08 - 1.77i)T + (35.5 - 61.4i)T^{2} \)
73 \( 1 + 73T^{2} \)
79 \( 1 - 6T + 79T^{2} \)
83 \( 1 - 11.3T + 83T^{2} \)
89 \( 1 + (-3.70 - 2.14i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + (2.23 + 3.87i)T + (-48.5 + 84.0i)T^{2} \)
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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

−14.70026421731602382944326940953, −13.18209064809670799373048486308, −12.15488956004675518804324702256, −11.50930154453640985550139575977, −10.64801815438318370370499127532, −9.283672684461592407447255030458, −7.18865746680236474386755340585, −5.71215355939499884915873279929, −3.99893193282605464660449145949, −2.38666506630074288429616164973, 4.45173881883099361984777950509, 5.06021038345619471715466873224, 6.55411531417451381422625263340, 7.82059247729527947090012574869, 9.014045517182116526895184205477, 10.84865745176667388353848921192, 12.08407516122359812401698076863, 13.36844856288419686246365267428, 14.11724877003752881374292648389, 15.28123783962322113001102024792

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