Properties

Label 2-4925-1.1-c1-0-116
Degree $2$
Conductor $4925$
Sign $-1$
Analytic cond. $39.3263$
Root an. cond. $6.27107$
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  − 2.15·2-s − 0.591·3-s + 2.65·4-s + 1.27·6-s − 2.52·7-s − 1.42·8-s − 2.64·9-s − 4.22·11-s − 1.57·12-s − 0.0216·13-s + 5.44·14-s − 2.24·16-s + 6.10·17-s + 5.71·18-s − 6.77·19-s + 1.49·21-s + 9.12·22-s − 0.634·23-s + 0.841·24-s + 0.0467·26-s + 3.34·27-s − 6.70·28-s − 5.11·29-s + 9.22·31-s + 7.69·32-s + 2.50·33-s − 13.1·34-s + ⋯
L(s)  = 1  − 1.52·2-s − 0.341·3-s + 1.32·4-s + 0.521·6-s − 0.953·7-s − 0.502·8-s − 0.883·9-s − 1.27·11-s − 0.454·12-s − 0.00601·13-s + 1.45·14-s − 0.561·16-s + 1.48·17-s + 1.34·18-s − 1.55·19-s + 0.325·21-s + 1.94·22-s − 0.132·23-s + 0.171·24-s + 0.00917·26-s + 0.643·27-s − 1.26·28-s − 0.950·29-s + 1.65·31-s + 1.36·32-s + 0.435·33-s − 2.26·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4925 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4925 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4925\)    =    \(5^{2} \cdot 197\)
Sign: $-1$
Analytic conductor: \(39.3263\)
Root analytic conductor: \(6.27107\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4925,\ (\ :1/2),\ -1)\)

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 \( 1 \)
197 \( 1 + T \)
good2 \( 1 + 2.15T + 2T^{2} \)
3 \( 1 + 0.591T + 3T^{2} \)
7 \( 1 + 2.52T + 7T^{2} \)
11 \( 1 + 4.22T + 11T^{2} \)
13 \( 1 + 0.0216T + 13T^{2} \)
17 \( 1 - 6.10T + 17T^{2} \)
19 \( 1 + 6.77T + 19T^{2} \)
23 \( 1 + 0.634T + 23T^{2} \)
29 \( 1 + 5.11T + 29T^{2} \)
31 \( 1 - 9.22T + 31T^{2} \)
37 \( 1 - 4.70T + 37T^{2} \)
41 \( 1 - 5.41T + 41T^{2} \)
43 \( 1 - 11.1T + 43T^{2} \)
47 \( 1 + 2.97T + 47T^{2} \)
53 \( 1 + 4.04T + 53T^{2} \)
59 \( 1 - 10.2T + 59T^{2} \)
61 \( 1 - 4.89T + 61T^{2} \)
67 \( 1 - 9.92T + 67T^{2} \)
71 \( 1 + 2.15T + 71T^{2} \)
73 \( 1 + 0.605T + 73T^{2} \)
79 \( 1 - 5.95T + 79T^{2} \)
83 \( 1 + 3.78T + 83T^{2} \)
89 \( 1 + 5.07T + 89T^{2} \)
97 \( 1 + 9.16T + 97T^{2} \)
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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

−8.093444669584743049809001043836, −7.46028297211383985133502232178, −6.52547142548146407184052382762, −5.97988538159650874933747048072, −5.20636064529407338779448574941, −4.06960268555075620503901596809, −2.86481870738525701283961124647, −2.35281884189311050098561322123, −0.865390618173994129190014340837, 0, 0.865390618173994129190014340837, 2.35281884189311050098561322123, 2.86481870738525701283961124647, 4.06960268555075620503901596809, 5.20636064529407338779448574941, 5.97988538159650874933747048072, 6.52547142548146407184052382762, 7.46028297211383985133502232178, 8.093444669584743049809001043836

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