Properties

Label 2-66424-1.1-c1-0-8
Degree $2$
Conductor $66424$
Sign $-1$
Analytic cond. $530.398$
Root an. cond. $23.0303$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5-s − 5·7-s − 3·9-s + 3·11-s − 4·13-s + 3·17-s + 23-s − 4·25-s − 4·29-s + 4·31-s − 5·35-s − 4·37-s + 6·41-s − 9·43-s − 3·45-s + 7·47-s + 18·49-s + 3·55-s − 2·59-s − 11·61-s + 15·63-s − 4·65-s + 14·67-s − 7·73-s − 15·77-s + 8·79-s + 9·81-s + ⋯
L(s)  = 1  + 0.447·5-s − 1.88·7-s − 9-s + 0.904·11-s − 1.10·13-s + 0.727·17-s + 0.208·23-s − 4/5·25-s − 0.742·29-s + 0.718·31-s − 0.845·35-s − 0.657·37-s + 0.937·41-s − 1.37·43-s − 0.447·45-s + 1.02·47-s + 18/7·49-s + 0.404·55-s − 0.260·59-s − 1.40·61-s + 1.88·63-s − 0.496·65-s + 1.71·67-s − 0.819·73-s − 1.70·77-s + 0.900·79-s + 81-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 66424 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 66424 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(66424\)    =    \(2^{3} \cdot 19^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(530.398\)
Root analytic conductor: \(23.0303\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 66424,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
19 \( 1 \)
23 \( 1 - T \)
good3 \( 1 + p T^{2} \)
5 \( 1 - T + p T^{2} \)
7 \( 1 + 5 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 9 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 + 2 T + p T^{2} \)
61 \( 1 + 11 T + p T^{2} \)
67 \( 1 - 14 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 7 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 12 T + p T^{2} \)
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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

−14.37105036491096, −13.86448854567663, −13.58011432422372, −12.88794589473252, −12.39183878264597, −12.06487798527860, −11.57825365756669, −10.85778008965999, −10.23502939905180, −9.677961796690359, −9.554973145494873, −8.990517138456151, −8.407340168714202, −7.644759740570986, −7.072656452594334, −6.627651298243952, −5.952559499320450, −5.773834582373666, −5.052570578956489, −4.196356866185249, −3.559740213012401, −3.075869812676293, −2.554261103280187, −1.805489000742306, −0.7228728662782117, 0, 0.7228728662782117, 1.805489000742306, 2.554261103280187, 3.075869812676293, 3.559740213012401, 4.196356866185249, 5.052570578956489, 5.773834582373666, 5.952559499320450, 6.627651298243952, 7.072656452594334, 7.644759740570986, 8.407340168714202, 8.990517138456151, 9.554973145494873, 9.677961796690359, 10.23502939905180, 10.85778008965999, 11.57825365756669, 12.06487798527860, 12.39183878264597, 12.88794589473252, 13.58011432422372, 13.86448854567663, 14.37105036491096

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