Properties

Label 2-69-23.11-c6-0-0
Degree $2$
Conductor $69$
Sign $0.372 + 0.928i$
Analytic cond. $15.8737$
Root an. cond. $3.98418$
Motivic weight $6$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−5.97 + 3.83i)2-s + (−2.21 + 15.4i)3-s + (−5.66 + 12.4i)4-s + (7.37 + 25.1i)5-s + (−45.9 − 100. i)6-s + (−258. + 223. i)7-s + (−78.4 − 545. i)8-s + (−233. − 68.4i)9-s + (−140. − 121. i)10-s + (−783. + 1.21e3i)11-s + (−178. − 114. i)12-s + (−412. + 475. i)13-s + (682. − 2.32e3i)14-s + (−403. + 58.0i)15-s + (1.98e3 + 2.29e3i)16-s + (−1.05e3 + 482. i)17-s + ⋯
L(s)  = 1  + (−0.746 + 0.479i)2-s + (−0.0821 + 0.571i)3-s + (−0.0884 + 0.193i)4-s + (0.0589 + 0.200i)5-s + (−0.212 − 0.465i)6-s + (−0.752 + 0.652i)7-s + (−0.153 − 1.06i)8-s + (−0.319 − 0.0939i)9-s + (−0.140 − 0.121i)10-s + (−0.588 + 0.916i)11-s + (−0.103 − 0.0664i)12-s + (−0.187 + 0.216i)13-s + (0.248 − 0.847i)14-s + (−0.119 + 0.0172i)15-s + (0.485 + 0.560i)16-s + (−0.214 + 0.0981i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 69 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.372 + 0.928i)\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 69 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & (0.372 + 0.928i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(69\)    =    \(3 \cdot 23\)
Sign: $0.372 + 0.928i$
Analytic conductor: \(15.8737\)
Root analytic conductor: \(3.98418\)
Motivic weight: \(6\)
Rational: no
Arithmetic: yes
Character: $\chi_{69} (34, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 69,\ (\ :3),\ 0.372 + 0.928i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(0.00781811 - 0.00528776i\)
\(L(\frac12)\) \(\approx\) \(0.00781811 - 0.00528776i\)
\(L(4)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (2.21 - 15.4i)T \)
23 \( 1 + (-1.19e4 + 2.09e3i)T \)
good2 \( 1 + (5.97 - 3.83i)T + (26.5 - 58.2i)T^{2} \)
5 \( 1 + (-7.37 - 25.1i)T + (-1.31e4 + 8.44e3i)T^{2} \)
7 \( 1 + (258. - 223. i)T + (1.67e4 - 1.16e5i)T^{2} \)
11 \( 1 + (783. - 1.21e3i)T + (-7.35e5 - 1.61e6i)T^{2} \)
13 \( 1 + (412. - 475. i)T + (-6.86e5 - 4.77e6i)T^{2} \)
17 \( 1 + (1.05e3 - 482. i)T + (1.58e7 - 1.82e7i)T^{2} \)
19 \( 1 + (3.98e3 + 1.81e3i)T + (3.08e7 + 3.55e7i)T^{2} \)
29 \( 1 + (-5.91e3 - 1.29e4i)T + (-3.89e8 + 4.49e8i)T^{2} \)
31 \( 1 + (8.35e3 + 5.81e4i)T + (-8.51e8 + 2.50e8i)T^{2} \)
37 \( 1 + (69.9 - 238. i)T + (-2.15e9 - 1.38e9i)T^{2} \)
41 \( 1 + (-1.00e5 + 2.93e4i)T + (3.99e9 - 2.56e9i)T^{2} \)
43 \( 1 + (8.05e4 + 1.15e4i)T + (6.06e9 + 1.78e9i)T^{2} \)
47 \( 1 - 9.10e3T + 1.07e10T^{2} \)
53 \( 1 + (1.55e5 - 1.34e5i)T + (3.15e9 - 2.19e10i)T^{2} \)
59 \( 1 + (1.75e5 - 2.02e5i)T + (-6.00e9 - 4.17e10i)T^{2} \)
61 \( 1 + (7.49e3 - 1.07e3i)T + (4.94e10 - 1.45e10i)T^{2} \)
67 \( 1 + (1.90e5 + 2.96e5i)T + (-3.75e10 + 8.22e10i)T^{2} \)
71 \( 1 + (1.68e3 - 1.08e3i)T + (5.32e10 - 1.16e11i)T^{2} \)
73 \( 1 + (5.27e4 - 1.15e5i)T + (-9.91e10 - 1.14e11i)T^{2} \)
79 \( 1 + (4.03e5 + 3.49e5i)T + (3.45e10 + 2.40e11i)T^{2} \)
83 \( 1 + (-1.87e5 + 6.38e5i)T + (-2.75e11 - 1.76e11i)T^{2} \)
89 \( 1 + (-5.24e5 - 7.53e4i)T + (4.76e11 + 1.40e11i)T^{2} \)
97 \( 1 + (3.66e5 + 1.24e6i)T + (-7.00e11 + 4.50e11i)T^{2} \)
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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

−14.87990872449849644413400725580, −13.11289241478039471185325700162, −12.33179155821650537998093785970, −10.70209226140913848861609424667, −9.590684738327411327105074623146, −8.869743792805861896630977274918, −7.45535965745764065773035415271, −6.25284201173612326533024884151, −4.49160172806042498893216234515, −2.78834252865443963884487801167, 0.00544145943414850594305468454, 1.16477259142160455770328986360, 2.96966701582278301432843027335, 5.21104915297169174142862573026, 6.63985149579653009698507060060, 8.121818057949091897985819726936, 9.178555827488119075321494300937, 10.41640894413260915164265849008, 11.16418688231930892615478180565, 12.67088453992988574050889558053

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