Properties

Label 2-425-1.1-c3-0-64
Degree $2$
Conductor $425$
Sign $-1$
Analytic cond. $25.0758$
Root an. cond. $5.00757$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5.03·2-s − 8.47·3-s + 17.3·4-s − 42.6·6-s − 3.81·7-s + 46.9·8-s + 44.8·9-s − 52.3·11-s − 146.·12-s + 8.06·13-s − 19.2·14-s + 97.5·16-s + 17·17-s + 225.·18-s − 66.5·19-s + 32.3·21-s − 263.·22-s − 180.·23-s − 397.·24-s + 40.5·26-s − 151.·27-s − 66.1·28-s − 41.2·29-s − 34.9·31-s + 115.·32-s + 443.·33-s + 85.5·34-s + ⋯
L(s)  = 1  + 1.77·2-s − 1.63·3-s + 2.16·4-s − 2.90·6-s − 0.206·7-s + 2.07·8-s + 1.66·9-s − 1.43·11-s − 3.53·12-s + 0.171·13-s − 0.366·14-s + 1.52·16-s + 0.242·17-s + 2.95·18-s − 0.803·19-s + 0.336·21-s − 2.55·22-s − 1.63·23-s − 3.38·24-s + 0.305·26-s − 1.07·27-s − 0.446·28-s − 0.264·29-s − 0.202·31-s + 0.638·32-s + 2.34·33-s + 0.431·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 425 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 425 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(425\)    =    \(5^{2} \cdot 17\)
Sign: $-1$
Analytic conductor: \(25.0758\)
Root analytic conductor: \(5.00757\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 425,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
17 \( 1 - 17T \)
good2 \( 1 - 5.03T + 8T^{2} \)
3 \( 1 + 8.47T + 27T^{2} \)
7 \( 1 + 3.81T + 343T^{2} \)
11 \( 1 + 52.3T + 1.33e3T^{2} \)
13 \( 1 - 8.06T + 2.19e3T^{2} \)
19 \( 1 + 66.5T + 6.85e3T^{2} \)
23 \( 1 + 180.T + 1.21e4T^{2} \)
29 \( 1 + 41.2T + 2.43e4T^{2} \)
31 \( 1 + 34.9T + 2.97e4T^{2} \)
37 \( 1 + 130.T + 5.06e4T^{2} \)
41 \( 1 + 17.9T + 6.89e4T^{2} \)
43 \( 1 + 277.T + 7.95e4T^{2} \)
47 \( 1 + 463.T + 1.03e5T^{2} \)
53 \( 1 - 329.T + 1.48e5T^{2} \)
59 \( 1 - 678.T + 2.05e5T^{2} \)
61 \( 1 - 340.T + 2.26e5T^{2} \)
67 \( 1 + 15.3T + 3.00e5T^{2} \)
71 \( 1 + 670.T + 3.57e5T^{2} \)
73 \( 1 + 193.T + 3.89e5T^{2} \)
79 \( 1 - 1.08e3T + 4.93e5T^{2} \)
83 \( 1 - 865.T + 5.71e5T^{2} \)
89 \( 1 - 1.12e3T + 7.04e5T^{2} \)
97 \( 1 - 379.T + 9.12e5T^{2} \)
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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

−10.65582148305419295010878568267, −10.11571479183306067922846111794, −8.021778024239753841482710190722, −6.85672979542525907518217516971, −6.11544185169223641764041228683, −5.39660698371921280187530146822, −4.73122437496075906569633285957, −3.60327630568298560647343117197, −2.08331760827142492881258176376, 0, 2.08331760827142492881258176376, 3.60327630568298560647343117197, 4.73122437496075906569633285957, 5.39660698371921280187530146822, 6.11544185169223641764041228683, 6.85672979542525907518217516971, 8.021778024239753841482710190722, 10.11571479183306067922846111794, 10.65582148305419295010878568267

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