Properties

Label 2-121968-1.1-c1-0-62
Degree $2$
Conductor $121968$
Sign $1$
Analytic cond. $973.919$
Root an. cond. $31.2076$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3·5-s − 7-s + 7·13-s − 3·17-s + 2·19-s − 4·23-s + 4·25-s − 7·29-s + 10·31-s − 3·35-s + 37-s + 5·41-s − 6·43-s − 6·47-s + 49-s + 5·53-s − 6·59-s + 10·61-s + 21·65-s + 8·67-s − 10·71-s + 10·73-s + 2·79-s − 16·83-s − 9·85-s − 3·89-s − 7·91-s + ⋯
L(s)  = 1  + 1.34·5-s − 0.377·7-s + 1.94·13-s − 0.727·17-s + 0.458·19-s − 0.834·23-s + 4/5·25-s − 1.29·29-s + 1.79·31-s − 0.507·35-s + 0.164·37-s + 0.780·41-s − 0.914·43-s − 0.875·47-s + 1/7·49-s + 0.686·53-s − 0.781·59-s + 1.28·61-s + 2.60·65-s + 0.977·67-s − 1.18·71-s + 1.17·73-s + 0.225·79-s − 1.75·83-s − 0.976·85-s − 0.317·89-s − 0.733·91-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 121968 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 121968 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(121968\)    =    \(2^{4} \cdot 3^{2} \cdot 7 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(973.919\)
Root analytic conductor: \(31.2076\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 121968,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.606324066\)
\(L(\frac12)\) \(\approx\) \(3.606324066\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
7 \( 1 + T \)
11 \( 1 \)
good5 \( 1 - 3 T + p T^{2} \)
13 \( 1 - 7 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 7 T + p T^{2} \)
31 \( 1 - 10 T + p T^{2} \)
37 \( 1 - T + p T^{2} \)
41 \( 1 - 5 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - 5 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 10 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 2 T + p T^{2} \)
83 \( 1 + 16 T + p T^{2} \)
89 \( 1 + 3 T + p T^{2} \)
97 \( 1 + 19 T + p T^{2} \)
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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

−13.56792814201412, −13.09547073683620, −12.91753329288394, −12.08866627625526, −11.48337958798043, −11.18591926416123, −10.55778420050972, −10.11556652202449, −9.601989808663826, −9.318833660224684, −8.586886071062793, −8.330258641122646, −7.684753494380421, −6.813183585674746, −6.474625443536137, −6.088049191116146, −5.575498200598281, −5.156496577513660, −4.167122673939707, −3.927724530799940, −3.084955090847805, −2.580674719475272, −1.801048457598328, −1.405918976592454, −0.5766720674414525, 0.5766720674414525, 1.405918976592454, 1.801048457598328, 2.580674719475272, 3.084955090847805, 3.927724530799940, 4.167122673939707, 5.156496577513660, 5.575498200598281, 6.088049191116146, 6.474625443536137, 6.813183585674746, 7.684753494380421, 8.330258641122646, 8.586886071062793, 9.318833660224684, 9.601989808663826, 10.11556652202449, 10.55778420050972, 11.18591926416123, 11.48337958798043, 12.08866627625526, 12.91753329288394, 13.09547073683620, 13.56792814201412

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