Properties

Label 2-70e2-1.1-c1-0-54
Degree $2$
Conductor $4900$
Sign $-1$
Analytic cond. $39.1266$
Root an. cond. $6.25513$
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-s − 2·9-s + 3·11-s − 13-s − 3·17-s − 2·19-s + 6·23-s − 5·27-s − 9·29-s − 8·31-s + 3·33-s + 10·37-s − 39-s − 2·43-s − 3·47-s − 3·51-s − 2·57-s − 12·59-s − 8·61-s − 8·67-s + 6·69-s + 14·73-s + 5·79-s + 81-s − 12·83-s − 9·87-s − 12·89-s + ⋯
L(s)  = 1  + 0.577·3-s − 2/3·9-s + 0.904·11-s − 0.277·13-s − 0.727·17-s − 0.458·19-s + 1.25·23-s − 0.962·27-s − 1.67·29-s − 1.43·31-s + 0.522·33-s + 1.64·37-s − 0.160·39-s − 0.304·43-s − 0.437·47-s − 0.420·51-s − 0.264·57-s − 1.56·59-s − 1.02·61-s − 0.977·67-s + 0.722·69-s + 1.63·73-s + 0.562·79-s + 1/9·81-s − 1.31·83-s − 0.964·87-s − 1.27·89-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4900 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4900\)    =    \(2^{2} \cdot 5^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(39.1266\)
Root analytic conductor: \(6.25513\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4900,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 \)
7 \( 1 \)
good3 \( 1 - T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 9 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 - 5 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 12 T + p T^{2} \)
97 \( 1 - 17 T + p T^{2} \)
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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

−7.87248618599210160617864804548, −7.30396229458919554298380666065, −6.45992707641937946655967094066, −5.79449036400094857614726651847, −4.89997150704600145968375300343, −4.03340358569054504766377905041, −3.30687753040025310005397419375, −2.43854616662308710536414202448, −1.53894364511776905483657034012, 0, 1.53894364511776905483657034012, 2.43854616662308710536414202448, 3.30687753040025310005397419375, 4.03340358569054504766377905041, 4.89997150704600145968375300343, 5.79449036400094857614726651847, 6.45992707641937946655967094066, 7.30396229458919554298380666065, 7.87248618599210160617864804548

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