Properties

Label 2-70e2-1.1-c1-0-15
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3·9-s + 4·13-s + 4·17-s − 4·19-s − 8·23-s + 2·29-s + 8·31-s + 8·37-s − 6·41-s − 8·43-s + 8·47-s + 4·59-s + 6·61-s − 8·67-s + 12·71-s − 4·73-s − 4·79-s + 9·81-s + 10·89-s − 12·97-s + 18·101-s − 8·103-s − 8·107-s + 14·109-s + 16·113-s − 12·117-s + ⋯
L(s)  = 1  − 9-s + 1.10·13-s + 0.970·17-s − 0.917·19-s − 1.66·23-s + 0.371·29-s + 1.43·31-s + 1.31·37-s − 0.937·41-s − 1.21·43-s + 1.16·47-s + 0.520·59-s + 0.768·61-s − 0.977·67-s + 1.42·71-s − 0.468·73-s − 0.450·79-s + 81-s + 1.05·89-s − 1.21·97-s + 1.79·101-s − 0.788·103-s − 0.773·107-s + 1.34·109-s + 1.50·113-s − 1.10·117-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: \(0\)
Selberg data: \((2,\ 4900,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.709262622\)
\(L(\frac12)\) \(\approx\) \(1.709262622\)
\(L(\frac{3}{2})\) 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 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
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

−8.326979030386123550796107315511, −7.78002946262096741516646913645, −6.60205589186276157013670986996, −6.09860677460198488658964402707, −5.51882650234399560097838956504, −4.48696527340555482351004520803, −3.71591834868403946367514113426, −2.90833991340706952675630031412, −1.94961756315555168363313630573, −0.71313906915073102573118650858, 0.71313906915073102573118650858, 1.94961756315555168363313630573, 2.90833991340706952675630031412, 3.71591834868403946367514113426, 4.48696527340555482351004520803, 5.51882650234399560097838956504, 6.09860677460198488658964402707, 6.60205589186276157013670986996, 7.78002946262096741516646913645, 8.326979030386123550796107315511

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