Properties

Label 2-67-67.64-c1-0-1
Degree $2$
Conductor $67$
Sign $0.637 - 0.770i$
Analytic cond. $0.534997$
Root an. cond. $0.731435$
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  + (1.25 + 0.368i)2-s + (−0.385 + 2.68i)3-s + (−0.239 − 0.153i)4-s + (−1.35 − 2.95i)5-s + (−1.47 + 3.22i)6-s + (4.00 + 1.17i)7-s + (−1.95 − 2.26i)8-s + (−4.17 − 1.22i)9-s + (−0.605 − 4.21i)10-s + (−0.0622 − 0.136i)11-s + (0.505 − 0.583i)12-s + (−0.628 + 0.725i)13-s + (4.60 + 2.95i)14-s + (8.45 − 2.48i)15-s + (−1.39 − 3.04i)16-s + (−0.311 + 0.199i)17-s + ⋯
L(s)  = 1  + (0.888 + 0.260i)2-s + (−0.222 + 1.54i)3-s + (−0.119 − 0.0769i)4-s + (−0.603 − 1.32i)5-s + (−0.602 + 1.31i)6-s + (1.51 + 0.444i)7-s + (−0.692 − 0.799i)8-s + (−1.39 − 0.408i)9-s + (−0.191 − 1.33i)10-s + (−0.0187 − 0.0411i)11-s + (0.145 − 0.168i)12-s + (−0.174 + 0.201i)13-s + (1.23 + 0.790i)14-s + (2.18 − 0.641i)15-s + (−0.347 − 0.761i)16-s + (−0.0754 + 0.0484i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 67 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.637 - 0.770i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 67 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.637 - 0.770i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(67\)
Sign: $0.637 - 0.770i$
Analytic conductor: \(0.534997\)
Root analytic conductor: \(0.731435\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{67} (64, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 67,\ (\ :1/2),\ 0.637 - 0.770i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.03746 + 0.488229i\)
\(L(\frac12)\) \(\approx\) \(1.03746 + 0.488229i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad67 \( 1 + (6.69 + 4.71i)T \)
good2 \( 1 + (-1.25 - 0.368i)T + (1.68 + 1.08i)T^{2} \)
3 \( 1 + (0.385 - 2.68i)T + (-2.87 - 0.845i)T^{2} \)
5 \( 1 + (1.35 + 2.95i)T + (-3.27 + 3.77i)T^{2} \)
7 \( 1 + (-4.00 - 1.17i)T + (5.88 + 3.78i)T^{2} \)
11 \( 1 + (0.0622 + 0.136i)T + (-7.20 + 8.31i)T^{2} \)
13 \( 1 + (0.628 - 0.725i)T + (-1.85 - 12.8i)T^{2} \)
17 \( 1 + (0.311 - 0.199i)T + (7.06 - 15.4i)T^{2} \)
19 \( 1 + (7.59 - 2.23i)T + (15.9 - 10.2i)T^{2} \)
23 \( 1 + (-0.206 + 1.43i)T + (-22.0 - 6.47i)T^{2} \)
29 \( 1 - 1.51T + 29T^{2} \)
31 \( 1 + (-3.08 - 3.55i)T + (-4.41 + 30.6i)T^{2} \)
37 \( 1 - 4.71T + 37T^{2} \)
41 \( 1 + (-3.83 + 2.46i)T + (17.0 - 37.2i)T^{2} \)
43 \( 1 + (-6.83 + 4.38i)T + (17.8 - 39.1i)T^{2} \)
47 \( 1 + (0.238 - 1.65i)T + (-45.0 - 13.2i)T^{2} \)
53 \( 1 + (7.23 + 4.65i)T + (22.0 + 48.2i)T^{2} \)
59 \( 1 + (-6.70 - 7.73i)T + (-8.39 + 58.3i)T^{2} \)
61 \( 1 + (0.894 - 1.95i)T + (-39.9 - 46.1i)T^{2} \)
71 \( 1 + (4.93 + 3.16i)T + (29.4 + 64.5i)T^{2} \)
73 \( 1 + (2.85 - 6.25i)T + (-47.8 - 55.1i)T^{2} \)
79 \( 1 + (-1.57 + 1.81i)T + (-11.2 - 78.1i)T^{2} \)
83 \( 1 + (-0.453 - 0.993i)T + (-54.3 + 62.7i)T^{2} \)
89 \( 1 + (1.38 + 9.66i)T + (-85.3 + 25.0i)T^{2} \)
97 \( 1 + 3.44T + 97T^{2} \)
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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

−14.99135954775564335676736744668, −14.32287705789936308721679009780, −12.72293237358782757931488779058, −11.78653302604365965554216146202, −10.57164899101556893430434516267, −9.098220449274899024610609649281, −8.365419571247936892563543216126, −5.67445864899398209607739852561, −4.60379763576456772872851962927, −4.29818899617109570060674391276, 2.47088745914474995044291560311, 4.41776711923411605056584042687, 6.23563430910932089423410363419, 7.48424235127038617816482273364, 8.249373833075628810884944765294, 10.98146550774306678969710109770, 11.46575493218501640475110249957, 12.56059598772801062147187292941, 13.54789054490153400996464267886, 14.46070937811487658987529740899

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