Properties

Label 2-75e2-1.1-c1-0-136
Degree $2$
Conductor $5625$
Sign $1$
Analytic cond. $44.9158$
Root an. cond. $6.70192$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.70·2-s + 5.32·4-s − 0.470·7-s + 8.99·8-s + 3.18·11-s − 0.563·13-s − 1.27·14-s + 13.7·16-s − 1.70·17-s + 3.74·19-s + 8.61·22-s − 2.26·23-s − 1.52·26-s − 2.50·28-s + 8.32·29-s + 5.43·31-s + 19.0·32-s − 4.61·34-s − 1.02·37-s + 10.1·38-s − 1.47·41-s − 6.72·43-s + 16.9·44-s − 6.14·46-s − 4.43·47-s − 6.77·49-s − 3·52-s + ⋯
L(s)  = 1  + 1.91·2-s + 2.66·4-s − 0.177·7-s + 3.18·8-s + 0.959·11-s − 0.156·13-s − 0.340·14-s + 3.42·16-s − 0.413·17-s + 0.858·19-s + 1.83·22-s − 0.473·23-s − 0.299·26-s − 0.473·28-s + 1.54·29-s + 0.976·31-s + 3.37·32-s − 0.791·34-s − 0.167·37-s + 1.64·38-s − 0.229·41-s − 1.02·43-s + 2.55·44-s − 0.905·46-s − 0.646·47-s − 0.968·49-s − 0.416·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5625 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5625 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(5625\)    =    \(3^{2} \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(44.9158\)
Root analytic conductor: \(6.70192\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 5625,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(7.963462714\)
\(L(\frac12)\) \(\approx\) \(7.963462714\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 \)
good2 \( 1 - 2.70T + 2T^{2} \)
7 \( 1 + 0.470T + 7T^{2} \)
11 \( 1 - 3.18T + 11T^{2} \)
13 \( 1 + 0.563T + 13T^{2} \)
17 \( 1 + 1.70T + 17T^{2} \)
19 \( 1 - 3.74T + 19T^{2} \)
23 \( 1 + 2.26T + 23T^{2} \)
29 \( 1 - 8.32T + 29T^{2} \)
31 \( 1 - 5.43T + 31T^{2} \)
37 \( 1 + 1.02T + 37T^{2} \)
41 \( 1 + 1.47T + 41T^{2} \)
43 \( 1 + 6.72T + 43T^{2} \)
47 \( 1 + 4.43T + 47T^{2} \)
53 \( 1 + 7.05T + 53T^{2} \)
59 \( 1 - 12.8T + 59T^{2} \)
61 \( 1 - 0.126T + 61T^{2} \)
67 \( 1 - 2.79T + 67T^{2} \)
71 \( 1 + 16.0T + 71T^{2} \)
73 \( 1 - 9.78T + 73T^{2} \)
79 \( 1 + 4.75T + 79T^{2} \)
83 \( 1 - 11.6T + 83T^{2} \)
89 \( 1 - 6.20T + 89T^{2} \)
97 \( 1 + 8.45T + 97T^{2} \)
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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

−7.86955438711287846356262010558, −6.98684649446599265602068698459, −6.49364922869145875554704422685, −6.00448208338784123385406479308, −4.96906111261519119807306519049, −4.63167097784534082424624271102, −3.68785270658764660678548115392, −3.14656785482883504919021603744, −2.24368132036481642322173446927, −1.24727451567804795985022590611, 1.24727451567804795985022590611, 2.24368132036481642322173446927, 3.14656785482883504919021603744, 3.68785270658764660678548115392, 4.63167097784534082424624271102, 4.96906111261519119807306519049, 6.00448208338784123385406479308, 6.49364922869145875554704422685, 6.98684649446599265602068698459, 7.86955438711287846356262010558

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