Properties

Label 2-7935-1.1-c1-0-115
Degree $2$
Conductor $7935$
Sign $1$
Analytic cond. $63.3612$
Root an. cond. $7.95998$
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  − 2.73·2-s − 3-s + 5.46·4-s − 5-s + 2.73·6-s + 3·7-s − 9.46·8-s + 9-s + 2.73·10-s + 2.73·11-s − 5.46·12-s + 6.19·13-s − 8.19·14-s + 15-s + 14.9·16-s + 2.26·17-s − 2.73·18-s + 3.26·19-s − 5.46·20-s − 3·21-s − 7.46·22-s + 9.46·24-s + 25-s − 16.9·26-s − 27-s + 16.3·28-s − 3.73·29-s + ⋯
L(s)  = 1  − 1.93·2-s − 0.577·3-s + 2.73·4-s − 0.447·5-s + 1.11·6-s + 1.13·7-s − 3.34·8-s + 0.333·9-s + 0.863·10-s + 0.823·11-s − 1.57·12-s + 1.71·13-s − 2.19·14-s + 0.258·15-s + 3.73·16-s + 0.550·17-s − 0.643·18-s + 0.749·19-s − 1.22·20-s − 0.654·21-s − 1.59·22-s + 1.93·24-s + 0.200·25-s − 3.31·26-s − 0.192·27-s + 3.09·28-s − 0.693·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7935 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7935 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7935\)    =    \(3 \cdot 5 \cdot 23^{2}\)
Sign: $1$
Analytic conductor: \(63.3612\)
Root analytic conductor: \(7.95998\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7935,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9556675672\)
\(L(\frac12)\) \(\approx\) \(0.9556675672\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
23 \( 1 \)
good2 \( 1 + 2.73T + 2T^{2} \)
7 \( 1 - 3T + 7T^{2} \)
11 \( 1 - 2.73T + 11T^{2} \)
13 \( 1 - 6.19T + 13T^{2} \)
17 \( 1 - 2.26T + 17T^{2} \)
19 \( 1 - 3.26T + 19T^{2} \)
29 \( 1 + 3.73T + 29T^{2} \)
31 \( 1 + 9.92T + 31T^{2} \)
37 \( 1 - 1.92T + 37T^{2} \)
41 \( 1 + 3.73T + 41T^{2} \)
43 \( 1 - 11.4T + 43T^{2} \)
47 \( 1 - 7.66T + 47T^{2} \)
53 \( 1 - 5.73T + 53T^{2} \)
59 \( 1 - 7.19T + 59T^{2} \)
61 \( 1 - 11.1T + 61T^{2} \)
67 \( 1 - 6.46T + 67T^{2} \)
71 \( 1 + 3.73T + 71T^{2} \)
73 \( 1 + 7.66T + 73T^{2} \)
79 \( 1 + 6.92T + 79T^{2} \)
83 \( 1 - 13.7T + 83T^{2} \)
89 \( 1 + 2.53T + 89T^{2} \)
97 \( 1 - 4T + 97T^{2} \)
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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

−7.960518349630987529297759616541, −7.29997315482212741663806021559, −6.86679949237979957944881805346, −5.82461747067285448968368699590, −5.54363928452829240993556808593, −4.07295125944214736102858855321, −3.43594701889800683936114306601, −2.10228018708179518995071166976, −1.31179861738137427577568798831, −0.791162678959879539951172091484, 0.791162678959879539951172091484, 1.31179861738137427577568798831, 2.10228018708179518995071166976, 3.43594701889800683936114306601, 4.07295125944214736102858855321, 5.54363928452829240993556808593, 5.82461747067285448968368699590, 6.86679949237979957944881805346, 7.29997315482212741663806021559, 7.960518349630987529297759616541

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