Properties

Label 2-375-1.1-c1-0-7
Degree $2$
Conductor $375$
Sign $1$
Analytic cond. $2.99439$
Root an. cond. $1.73043$
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  + 1.87·2-s − 3-s + 1.51·4-s − 1.87·6-s + 3.55·7-s − 0.901·8-s + 9-s + 4.51·11-s − 1.51·12-s + 1.68·13-s + 6.66·14-s − 4.73·16-s − 3.85·17-s + 1.87·18-s + 6.13·19-s − 3.55·21-s + 8.47·22-s − 3.57·23-s + 0.901·24-s + 3.15·26-s − 27-s + 5.40·28-s − 4.07·29-s − 3.45·31-s − 7.07·32-s − 4.51·33-s − 7.23·34-s + ⋯
L(s)  = 1  + 1.32·2-s − 0.577·3-s + 0.759·4-s − 0.765·6-s + 1.34·7-s − 0.318·8-s + 0.333·9-s + 1.36·11-s − 0.438·12-s + 0.466·13-s + 1.78·14-s − 1.18·16-s − 0.934·17-s + 0.442·18-s + 1.40·19-s − 0.775·21-s + 1.80·22-s − 0.746·23-s + 0.184·24-s + 0.618·26-s − 0.192·27-s + 1.02·28-s − 0.755·29-s − 0.620·31-s − 1.24·32-s − 0.786·33-s − 1.24·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 375 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 375 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(375\)    =    \(3 \cdot 5^{3}\)
Sign: $1$
Analytic conductor: \(2.99439\)
Root analytic conductor: \(1.73043\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 375,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.421513871\)
\(L(\frac12)\) \(\approx\) \(2.421513871\)
\(L(\frac{3}{2})\) 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 \( 1 \)
good2 \( 1 - 1.87T + 2T^{2} \)
7 \( 1 - 3.55T + 7T^{2} \)
11 \( 1 - 4.51T + 11T^{2} \)
13 \( 1 - 1.68T + 13T^{2} \)
17 \( 1 + 3.85T + 17T^{2} \)
19 \( 1 - 6.13T + 19T^{2} \)
23 \( 1 + 3.57T + 23T^{2} \)
29 \( 1 + 4.07T + 29T^{2} \)
31 \( 1 + 3.45T + 31T^{2} \)
37 \( 1 + 6.54T + 37T^{2} \)
41 \( 1 - 10.7T + 41T^{2} \)
43 \( 1 + 9.77T + 43T^{2} \)
47 \( 1 + 4.13T + 47T^{2} \)
53 \( 1 + 3.49T + 53T^{2} \)
59 \( 1 + 11.4T + 59T^{2} \)
61 \( 1 - 8.72T + 61T^{2} \)
67 \( 1 - 9.94T + 67T^{2} \)
71 \( 1 + 4.24T + 71T^{2} \)
73 \( 1 - 5.75T + 73T^{2} \)
79 \( 1 + 16.4T + 79T^{2} \)
83 \( 1 + 5.66T + 83T^{2} \)
89 \( 1 - 4.12T + 89T^{2} \)
97 \( 1 - 5.91T + 97T^{2} \)
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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

−11.46960915569270822800061666832, −11.13280154753397099890578036562, −9.564934891286159083291362759923, −8.594541110671841934333318586304, −7.27652259600282119517514844443, −6.26107664583768325846801095831, −5.35641298281510186277249723508, −4.50031536908206476521831596291, −3.61598289342716126666884381596, −1.70470255037026491034768192931, 1.70470255037026491034768192931, 3.61598289342716126666884381596, 4.50031536908206476521831596291, 5.35641298281510186277249723508, 6.26107664583768325846801095831, 7.27652259600282119517514844443, 8.594541110671841934333318586304, 9.564934891286159083291362759923, 11.13280154753397099890578036562, 11.46960915569270822800061666832

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