Properties

Label 2-4025-1.1-c1-0-207
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  + 2.37·2-s + 0.134·3-s + 3.61·4-s + 0.317·6-s + 7-s + 3.83·8-s − 2.98·9-s − 4.97·11-s + 0.484·12-s − 4.25·13-s + 2.37·14-s + 1.85·16-s − 1.45·17-s − 7.06·18-s − 2.16·19-s + 0.134·21-s − 11.7·22-s − 23-s + 0.514·24-s − 10.0·26-s − 0.801·27-s + 3.61·28-s + 3.40·29-s − 5.59·31-s − 3.27·32-s − 0.666·33-s − 3.45·34-s + ⋯
L(s)  = 1  + 1.67·2-s + 0.0773·3-s + 1.80·4-s + 0.129·6-s + 0.377·7-s + 1.35·8-s − 0.994·9-s − 1.49·11-s + 0.139·12-s − 1.17·13-s + 0.633·14-s + 0.463·16-s − 0.353·17-s − 1.66·18-s − 0.496·19-s + 0.0292·21-s − 2.51·22-s − 0.208·23-s + 0.104·24-s − 1.97·26-s − 0.154·27-s + 0.683·28-s + 0.631·29-s − 1.00·31-s − 0.578·32-s − 0.116·33-s − 0.592·34-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 \( 1 - 2.37T + 2T^{2} \)
3 \( 1 - 0.134T + 3T^{2} \)
11 \( 1 + 4.97T + 11T^{2} \)
13 \( 1 + 4.25T + 13T^{2} \)
17 \( 1 + 1.45T + 17T^{2} \)
19 \( 1 + 2.16T + 19T^{2} \)
29 \( 1 - 3.40T + 29T^{2} \)
31 \( 1 + 5.59T + 31T^{2} \)
37 \( 1 - 0.861T + 37T^{2} \)
41 \( 1 - 11.2T + 41T^{2} \)
43 \( 1 + 2.71T + 43T^{2} \)
47 \( 1 + 12.3T + 47T^{2} \)
53 \( 1 + 4.32T + 53T^{2} \)
59 \( 1 - 9.64T + 59T^{2} \)
61 \( 1 - 1.18T + 61T^{2} \)
67 \( 1 - 10.2T + 67T^{2} \)
71 \( 1 + 5.04T + 71T^{2} \)
73 \( 1 + 0.370T + 73T^{2} \)
79 \( 1 + 17.1T + 79T^{2} \)
83 \( 1 - 1.83T + 83T^{2} \)
89 \( 1 - 13.3T + 89T^{2} \)
97 \( 1 - 16.5T + 97T^{2} \)
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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

−7.87801678866202708161869579531, −7.21051304354262514462134485287, −6.31649904645405429549949317021, −5.58260266456068212526556028438, −5.03731099416314427258791564284, −4.48963009961345388596156148236, −3.42687725036980584703576064353, −2.60474311415624372863211381662, −2.16918232577110310792588586099, 0, 2.16918232577110310792588586099, 2.60474311415624372863211381662, 3.42687725036980584703576064353, 4.48963009961345388596156148236, 5.03731099416314427258791564284, 5.58260266456068212526556028438, 6.31649904645405429549949317021, 7.21051304354262514462134485287, 7.87801678866202708161869579531

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