Properties

Label 2-121968-1.1-c1-0-124
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5-s − 7-s + 8·19-s − 3·23-s − 4·25-s + 8·29-s − 31-s + 35-s + 3·37-s + 8·41-s + 8·43-s + 4·47-s + 49-s − 6·53-s − 9·59-s + 8·61-s − 3·67-s + 7·71-s − 8·73-s + 8·83-s − 7·89-s − 8·95-s − 7·97-s + 101-s + 103-s + 107-s + 109-s + ⋯
L(s)  = 1  − 0.447·5-s − 0.377·7-s + 1.83·19-s − 0.625·23-s − 4/5·25-s + 1.48·29-s − 0.179·31-s + 0.169·35-s + 0.493·37-s + 1.24·41-s + 1.21·43-s + 0.583·47-s + 1/7·49-s − 0.824·53-s − 1.17·59-s + 1.02·61-s − 0.366·67-s + 0.830·71-s − 0.936·73-s + 0.878·83-s − 0.741·89-s − 0.820·95-s − 0.710·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-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: \(1\)
Selberg data: \((2,\ 121968,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 \)
7 \( 1 + T \)
11 \( 1 \)
good5 \( 1 + T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 - 8 T + p T^{2} \)
31 \( 1 + T + p T^{2} \)
37 \( 1 - 3 T + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 9 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 + 3 T + p T^{2} \)
71 \( 1 - 7 T + p T^{2} \)
73 \( 1 + 8 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
89 \( 1 + 7 T + p T^{2} \)
97 \( 1 + 7 T + p T^{2} \)
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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

−13.76203882940716, −13.45441079664826, −12.72401735835964, −12.15574681653228, −12.07249880803757, −11.38246098475865, −10.94888792769853, −10.40699647735543, −9.780977750093730, −9.461969348782195, −9.040401288731661, −8.205034216347425, −7.892295998538264, −7.417176712275032, −6.922704288071553, −6.200490620289133, −5.835823813069527, −5.238836751051746, −4.600375230100977, −4.012586102136682, −3.583057629196827, −2.784400476368365, −2.507149257974599, −1.407419011007295, −0.8848854589184592, 0, 0.8848854589184592, 1.407419011007295, 2.507149257974599, 2.784400476368365, 3.583057629196827, 4.012586102136682, 4.600375230100977, 5.238836751051746, 5.835823813069527, 6.200490620289133, 6.922704288071553, 7.417176712275032, 7.892295998538264, 8.205034216347425, 9.040401288731661, 9.461969348782195, 9.780977750093730, 10.40699647735543, 10.94888792769853, 11.38246098475865, 12.07249880803757, 12.15574681653228, 12.72401735835964, 13.45441079664826, 13.76203882940716

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