Properties

Label 2-67-1.1-c1-0-4
Degree $2$
Conductor $67$
Sign $-1$
Analytic cond. $0.534997$
Root an. cond. $0.731435$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.381·2-s − 2.61·3-s − 1.85·4-s − 3·5-s + 6-s + 2.85·7-s + 1.47·8-s + 3.85·9-s + 1.14·10-s − 2.23·11-s + 4.85·12-s − 6.85·13-s − 1.09·14-s + 7.85·15-s + 3.14·16-s − 5.23·17-s − 1.47·18-s + 3.85·19-s + 5.56·20-s − 7.47·21-s + 0.854·22-s − 1.47·23-s − 3.85·24-s + 4·25-s + 2.61·26-s − 2.23·27-s − 5.29·28-s + ⋯
L(s)  = 1  − 0.270·2-s − 1.51·3-s − 0.927·4-s − 1.34·5-s + 0.408·6-s + 1.07·7-s + 0.520·8-s + 1.28·9-s + 0.362·10-s − 0.674·11-s + 1.40·12-s − 1.90·13-s − 0.291·14-s + 2.02·15-s + 0.786·16-s − 1.26·17-s − 0.346·18-s + 0.884·19-s + 1.24·20-s − 1.63·21-s + 0.182·22-s − 0.306·23-s − 0.786·24-s + 0.800·25-s + 0.513·26-s − 0.430·27-s − 1.00·28-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(67\)
Sign: $-1$
Analytic conductor: \(0.534997\)
Root analytic conductor: \(0.731435\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 67,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad67 \( 1 + T \)
good2 \( 1 + 0.381T + 2T^{2} \)
3 \( 1 + 2.61T + 3T^{2} \)
5 \( 1 + 3T + 5T^{2} \)
7 \( 1 - 2.85T + 7T^{2} \)
11 \( 1 + 2.23T + 11T^{2} \)
13 \( 1 + 6.85T + 13T^{2} \)
17 \( 1 + 5.23T + 17T^{2} \)
19 \( 1 - 3.85T + 19T^{2} \)
23 \( 1 + 1.47T + 23T^{2} \)
29 \( 1 - 1.47T + 29T^{2} \)
31 \( 1 + T + 31T^{2} \)
37 \( 1 - 2.85T + 37T^{2} \)
41 \( 1 + 2.61T + 41T^{2} \)
43 \( 1 + 1.85T + 43T^{2} \)
47 \( 1 + 6.38T + 47T^{2} \)
53 \( 1 + 9T + 53T^{2} \)
59 \( 1 - 6T + 59T^{2} \)
61 \( 1 - 6.56T + 61T^{2} \)
71 \( 1 - 8.23T + 71T^{2} \)
73 \( 1 + 4T + 73T^{2} \)
79 \( 1 + 13.5T + 79T^{2} \)
83 \( 1 - 0.326T + 83T^{2} \)
89 \( 1 - 2.23T + 89T^{2} \)
97 \( 1 + 12.4T + 97T^{2} \)
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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

−14.42461883890019643490162312229, −12.81620168150096520907707440100, −11.83574552672041175960176229935, −11.14780217576772067169655962237, −9.927438659386322345236336345545, −8.203452589679141607491053854413, −7.26795772043444337656409462434, −5.11384122876646128717095438968, −4.54764937213672411163862912737, 0, 4.54764937213672411163862912737, 5.11384122876646128717095438968, 7.26795772043444337656409462434, 8.203452589679141607491053854413, 9.927438659386322345236336345545, 11.14780217576772067169655962237, 11.83574552672041175960176229935, 12.81620168150096520907707440100, 14.42461883890019643490162312229

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