Properties

Label 2-4025-1.1-c1-0-176
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.35·2-s + 2.50·3-s + 3.56·4-s + 5.91·6-s + 7-s + 3.69·8-s + 3.28·9-s + 2.70·11-s + 8.94·12-s + 2.80·13-s + 2.35·14-s + 1.58·16-s − 1.99·17-s + 7.75·18-s − 1.11·19-s + 2.50·21-s + 6.37·22-s + 23-s + 9.26·24-s + 6.61·26-s + 0.721·27-s + 3.56·28-s − 8.42·29-s + 2.48·31-s − 3.65·32-s + 6.77·33-s − 4.71·34-s + ⋯
L(s)  = 1  + 1.66·2-s + 1.44·3-s + 1.78·4-s + 2.41·6-s + 0.377·7-s + 1.30·8-s + 1.09·9-s + 0.814·11-s + 2.58·12-s + 0.777·13-s + 0.630·14-s + 0.395·16-s − 0.484·17-s + 1.82·18-s − 0.256·19-s + 0.547·21-s + 1.35·22-s + 0.208·23-s + 1.89·24-s + 1.29·26-s + 0.138·27-s + 0.673·28-s − 1.56·29-s + 0.445·31-s − 0.645·32-s + 1.17·33-s − 0.808·34-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: \(0\)
Selberg data: \((2,\ 4025,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(9.329211457\)
\(L(\frac12)\) \(\approx\) \(9.329211457\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.35T + 2T^{2} \)
3 \( 1 - 2.50T + 3T^{2} \)
11 \( 1 - 2.70T + 11T^{2} \)
13 \( 1 - 2.80T + 13T^{2} \)
17 \( 1 + 1.99T + 17T^{2} \)
19 \( 1 + 1.11T + 19T^{2} \)
29 \( 1 + 8.42T + 29T^{2} \)
31 \( 1 - 2.48T + 31T^{2} \)
37 \( 1 - 0.807T + 37T^{2} \)
41 \( 1 - 6.79T + 41T^{2} \)
43 \( 1 - 3.15T + 43T^{2} \)
47 \( 1 + 10.0T + 47T^{2} \)
53 \( 1 + 4.86T + 53T^{2} \)
59 \( 1 + 12.1T + 59T^{2} \)
61 \( 1 - 9.43T + 61T^{2} \)
67 \( 1 - 7.25T + 67T^{2} \)
71 \( 1 + 2.44T + 71T^{2} \)
73 \( 1 - 1.70T + 73T^{2} \)
79 \( 1 - 15.4T + 79T^{2} \)
83 \( 1 - 10.7T + 83T^{2} \)
89 \( 1 + 8.27T + 89T^{2} \)
97 \( 1 + 13.2T + 97T^{2} \)
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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

−8.321839831976265034761899432257, −7.67511662941042836283243689260, −6.79709244783613653503741279800, −6.18717987775444684477750510573, −5.30488374659168381397844327432, −4.34581186673336239209520318965, −3.85723345767782802803569307626, −3.20999059500974890825177666838, −2.34170842106150334302819713500, −1.57596761518980431779946883151, 1.57596761518980431779946883151, 2.34170842106150334302819713500, 3.20999059500974890825177666838, 3.85723345767782802803569307626, 4.34581186673336239209520318965, 5.30488374659168381397844327432, 6.18717987775444684477750510573, 6.79709244783613653503741279800, 7.67511662941042836283243689260, 8.321839831976265034761899432257

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