Properties

Label 2-121968-1.1-c1-0-114
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  − 3·5-s + 7-s + 13-s − 3·17-s + 8·19-s + 4·25-s − 3·29-s + 4·31-s − 3·35-s − 7·37-s + 9·41-s + 8·43-s + 12·47-s + 49-s − 9·53-s − 12·59-s − 2·61-s − 3·65-s + 4·67-s − 2·73-s + 8·79-s + 6·83-s + 9·85-s − 9·89-s + 91-s − 24·95-s − 19·97-s + ⋯
L(s)  = 1  − 1.34·5-s + 0.377·7-s + 0.277·13-s − 0.727·17-s + 1.83·19-s + 4/5·25-s − 0.557·29-s + 0.718·31-s − 0.507·35-s − 1.15·37-s + 1.40·41-s + 1.21·43-s + 1.75·47-s + 1/7·49-s − 1.23·53-s − 1.56·59-s − 0.256·61-s − 0.372·65-s + 0.488·67-s − 0.234·73-s + 0.900·79-s + 0.658·83-s + 0.976·85-s − 0.953·89-s + 0.104·91-s − 2.46·95-s − 1.92·97-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 \( 1 + 3 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 7 T + p T^{2} \)
41 \( 1 - 9 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 9 T + p T^{2} \)
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

−13.83843408432173, −13.48344537902915, −12.56222147263396, −12.25674352971321, −11.98976679997387, −11.24983376967566, −10.97656639953779, −10.72699978114193, −9.752997363312913, −9.390572774635976, −8.867330641358901, −8.315959981101587, −7.737126196159740, −7.510310829232515, −7.024302326987429, −6.336742170985240, −5.661029640259309, −5.223893725858151, −4.434377911302188, −4.195885979911894, −3.522902591086382, −2.997550172967255, −2.358803032908928, −1.413739223201170, −0.8332043708359168, 0, 0.8332043708359168, 1.413739223201170, 2.358803032908928, 2.997550172967255, 3.522902591086382, 4.195885979911894, 4.434377911302188, 5.223893725858151, 5.661029640259309, 6.336742170985240, 7.024302326987429, 7.510310829232515, 7.737126196159740, 8.315959981101587, 8.867330641358901, 9.390572774635976, 9.752997363312913, 10.72699978114193, 10.97656639953779, 11.24983376967566, 11.98976679997387, 12.25674352971321, 12.56222147263396, 13.48344537902915, 13.83843408432173

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