Properties

Label 2-4025-1.1-c1-0-197
Degree $2$
Conductor $4025$
Sign $-1$
Analytic cond. $32.1397$
Root an. cond. $5.66919$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.31·2-s + 2.16·3-s − 0.269·4-s + 2.84·6-s − 7-s − 2.98·8-s + 1.66·9-s + 2.63·11-s − 0.581·12-s − 6.78·13-s − 1.31·14-s − 3.38·16-s + 3.67·17-s + 2.19·18-s − 3.70·19-s − 2.16·21-s + 3.47·22-s + 23-s − 6.45·24-s − 8.93·26-s − 2.87·27-s + 0.269·28-s − 2.75·29-s − 8.90·31-s + 1.51·32-s + 5.70·33-s + 4.82·34-s + ⋯
L(s)  = 1  + 0.930·2-s + 1.24·3-s − 0.134·4-s + 1.16·6-s − 0.377·7-s − 1.05·8-s + 0.556·9-s + 0.795·11-s − 0.167·12-s − 1.88·13-s − 0.351·14-s − 0.847·16-s + 0.890·17-s + 0.517·18-s − 0.850·19-s − 0.471·21-s + 0.740·22-s + 0.208·23-s − 1.31·24-s − 1.75·26-s − 0.553·27-s + 0.0508·28-s − 0.511·29-s − 1.59·31-s + 0.267·32-s + 0.992·33-s + 0.828·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4025 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4025 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4025\)    =    \(5^{2} \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(32.1397\)
Root analytic conductor: \(5.66919\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4025,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 \)
7 \( 1 + T \)
23 \( 1 - T \)
good2 \( 1 - 1.31T + 2T^{2} \)
3 \( 1 - 2.16T + 3T^{2} \)
11 \( 1 - 2.63T + 11T^{2} \)
13 \( 1 + 6.78T + 13T^{2} \)
17 \( 1 - 3.67T + 17T^{2} \)
19 \( 1 + 3.70T + 19T^{2} \)
29 \( 1 + 2.75T + 29T^{2} \)
31 \( 1 + 8.90T + 31T^{2} \)
37 \( 1 + 8.36T + 37T^{2} \)
41 \( 1 + 4.73T + 41T^{2} \)
43 \( 1 - 11.2T + 43T^{2} \)
47 \( 1 + 8.82T + 47T^{2} \)
53 \( 1 + 0.435T + 53T^{2} \)
59 \( 1 - 1.16T + 59T^{2} \)
61 \( 1 + 3.72T + 61T^{2} \)
67 \( 1 - 14.4T + 67T^{2} \)
71 \( 1 - 0.347T + 71T^{2} \)
73 \( 1 + 10.4T + 73T^{2} \)
79 \( 1 - 4.15T + 79T^{2} \)
83 \( 1 - 6.34T + 83T^{2} \)
89 \( 1 - 9.99T + 89T^{2} \)
97 \( 1 + 1.79T + 97T^{2} \)
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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

−8.096554282197433104795124797328, −7.32912823464841404032539828308, −6.65534706491206093382773723336, −5.61574120359102978128698124993, −5.00365363736517282140711199085, −4.02420467358747769633057884269, −3.51248950805419906699399186439, −2.74614993195288608539066136816, −1.91695142253314689799608851221, 0, 1.91695142253314689799608851221, 2.74614993195288608539066136816, 3.51248950805419906699399186439, 4.02420467358747769633057884269, 5.00365363736517282140711199085, 5.61574120359102978128698124993, 6.65534706491206093382773723336, 7.32912823464841404032539828308, 8.096554282197433104795124797328

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