Properties

Label 2-5e3-1.1-c1-0-1
Degree $2$
Conductor $125$
Sign $1$
Analytic cond. $0.998130$
Root an. cond. $0.999064$
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  − 2.49·2-s + 1.54·3-s + 4.23·4-s − 3.85·6-s + 0.953·7-s − 5.58·8-s − 0.618·9-s + 2·11-s + 6.53·12-s + 4.99·13-s − 2.38·14-s + 5.47·16-s + 3.08·17-s + 1.54·18-s + 2.76·19-s + 1.47·21-s − 4.99·22-s − 4.04·23-s − 8.61·24-s − 12.4·26-s − 5.58·27-s + 4.04·28-s − 5.85·29-s + 2·31-s − 2.49·32-s + 3.08·33-s − 7.70·34-s + ⋯
L(s)  = 1  − 1.76·2-s + 0.891·3-s + 2.11·4-s − 1.57·6-s + 0.360·7-s − 1.97·8-s − 0.206·9-s + 0.603·11-s + 1.88·12-s + 1.38·13-s − 0.636·14-s + 1.36·16-s + 0.748·17-s + 0.363·18-s + 0.634·19-s + 0.321·21-s − 1.06·22-s − 0.842·23-s − 1.75·24-s − 2.44·26-s − 1.07·27-s + 0.763·28-s − 1.08·29-s + 0.359·31-s − 0.441·32-s + 0.537·33-s − 1.32·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 125 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 125 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(125\)    =    \(5^{3}\)
Sign: $1$
Analytic conductor: \(0.998130\)
Root analytic conductor: \(0.999064\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 125,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6902470835\)
\(L(\frac12)\) \(\approx\) \(0.6902470835\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
good2 \( 1 + 2.49T + 2T^{2} \)
3 \( 1 - 1.54T + 3T^{2} \)
7 \( 1 - 0.953T + 7T^{2} \)
11 \( 1 - 2T + 11T^{2} \)
13 \( 1 - 4.99T + 13T^{2} \)
17 \( 1 - 3.08T + 17T^{2} \)
19 \( 1 - 2.76T + 19T^{2} \)
23 \( 1 + 4.04T + 23T^{2} \)
29 \( 1 + 5.85T + 29T^{2} \)
31 \( 1 - 2T + 31T^{2} \)
37 \( 1 + 8.08T + 37T^{2} \)
41 \( 1 - 5.09T + 41T^{2} \)
43 \( 1 + 9.62T + 43T^{2} \)
47 \( 1 - 6.53T + 47T^{2} \)
53 \( 1 + 6.17T + 53T^{2} \)
59 \( 1 - 4.47T + 59T^{2} \)
61 \( 1 + 6.09T + 61T^{2} \)
67 \( 1 - 3.08T + 67T^{2} \)
71 \( 1 + 14.1T + 71T^{2} \)
73 \( 1 + 8.80T + 73T^{2} \)
79 \( 1 - 7.23T + 79T^{2} \)
83 \( 1 - 7.12T + 83T^{2} \)
89 \( 1 + 6.38T + 89T^{2} \)
97 \( 1 + 1.17T + 97T^{2} \)
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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

−13.60781578717060663689731556098, −11.88706353935410087322819753227, −11.07866769582557529372233522673, −9.930797908371468858614118209997, −8.991938145131980755234269314889, −8.325216480590417468525514395805, −7.45967420789771327974830432910, −6.02989432854471149478376449495, −3.41358495683600403314810394032, −1.64895008755488486949195403478, 1.64895008755488486949195403478, 3.41358495683600403314810394032, 6.02989432854471149478376449495, 7.45967420789771327974830432910, 8.325216480590417468525514395805, 8.991938145131980755234269314889, 9.930797908371468858614118209997, 11.07866769582557529372233522673, 11.88706353935410087322819753227, 13.60781578717060663689731556098

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