Properties

Label 2-825-1.1-c1-0-2
Degree $2$
Conductor $825$
Sign $1$
Analytic cond. $6.58765$
Root an. cond. $2.56664$
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  − 2.41·2-s − 3-s + 3.82·4-s + 2.41·6-s − 0.414·7-s − 4.41·8-s + 9-s − 11-s − 3.82·12-s + 2.82·13-s + 0.999·14-s + 2.99·16-s − 2.41·17-s − 2.41·18-s + 6.41·19-s + 0.414·21-s + 2.41·22-s − 23-s + 4.41·24-s − 6.82·26-s − 27-s − 1.58·28-s + 1.17·29-s − 8.48·31-s + 1.58·32-s + 33-s + 5.82·34-s + ⋯
L(s)  = 1  − 1.70·2-s − 0.577·3-s + 1.91·4-s + 0.985·6-s − 0.156·7-s − 1.56·8-s + 0.333·9-s − 0.301·11-s − 1.10·12-s + 0.784·13-s + 0.267·14-s + 0.749·16-s − 0.585·17-s − 0.569·18-s + 1.47·19-s + 0.0903·21-s + 0.514·22-s − 0.208·23-s + 0.901·24-s − 1.33·26-s − 0.192·27-s − 0.299·28-s + 0.217·29-s − 1.52·31-s + 0.280·32-s + 0.174·33-s + 0.999·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 825 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 825 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(825\)    =    \(3 \cdot 5^{2} \cdot 11\)
Sign: $1$
Analytic conductor: \(6.58765\)
Root analytic conductor: \(2.56664\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 825,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5108467140\)
\(L(\frac12)\) \(\approx\) \(0.5108467140\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 \)
11 \( 1 + T \)
good2 \( 1 + 2.41T + 2T^{2} \)
7 \( 1 + 0.414T + 7T^{2} \)
13 \( 1 - 2.82T + 13T^{2} \)
17 \( 1 + 2.41T + 17T^{2} \)
19 \( 1 - 6.41T + 19T^{2} \)
23 \( 1 + T + 23T^{2} \)
29 \( 1 - 1.17T + 29T^{2} \)
31 \( 1 + 8.48T + 31T^{2} \)
37 \( 1 - 0.171T + 37T^{2} \)
41 \( 1 + 10.8T + 41T^{2} \)
43 \( 1 - 11.6T + 43T^{2} \)
47 \( 1 - 7.48T + 47T^{2} \)
53 \( 1 + 7.65T + 53T^{2} \)
59 \( 1 - 11T + 59T^{2} \)
61 \( 1 - 8.82T + 61T^{2} \)
67 \( 1 - 0.343T + 67T^{2} \)
71 \( 1 - 7.82T + 71T^{2} \)
73 \( 1 - 8.82T + 73T^{2} \)
79 \( 1 - 13.2T + 79T^{2} \)
83 \( 1 - 4.48T + 83T^{2} \)
89 \( 1 - 3.65T + 89T^{2} \)
97 \( 1 + 5.82T + 97T^{2} \)
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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

−10.09766746946000514003095168972, −9.411609650044072762521810834062, −8.663637355351682074465559656083, −7.75036923751843003731406402542, −7.04181707120955560905574405964, −6.17566666897077187845548492209, −5.14076392050016555645541912914, −3.55880570075872032781970268036, −2.06395509747984882662455571235, −0.77242910565716435963065767883, 0.77242910565716435963065767883, 2.06395509747984882662455571235, 3.55880570075872032781970268036, 5.14076392050016555645541912914, 6.17566666897077187845548492209, 7.04181707120955560905574405964, 7.75036923751843003731406402542, 8.663637355351682074465559656083, 9.411609650044072762521810834062, 10.09766746946000514003095168972

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