Properties

Label 2-375-1.1-c1-0-4
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  + 0.381·2-s − 3-s − 1.85·4-s − 0.381·6-s + 3.61·7-s − 1.47·8-s + 9-s − 1.76·11-s + 1.85·12-s + 3·13-s + 1.38·14-s + 3.14·16-s + 5.61·17-s + 0.381·18-s − 19-s − 3.61·21-s − 0.673·22-s + 6.70·23-s + 1.47·24-s + 1.14·26-s − 27-s − 6.70·28-s + 0.236·29-s + 8.09·31-s + 4.14·32-s + 1.76·33-s + 2.14·34-s + ⋯
L(s)  = 1  + 0.270·2-s − 0.577·3-s − 0.927·4-s − 0.155·6-s + 1.36·7-s − 0.520·8-s + 0.333·9-s − 0.531·11-s + 0.535·12-s + 0.832·13-s + 0.369·14-s + 0.786·16-s + 1.36·17-s + 0.0900·18-s − 0.229·19-s − 0.789·21-s − 0.143·22-s + 1.39·23-s + 0.300·24-s + 0.224·26-s − 0.192·27-s − 1.26·28-s + 0.0438·29-s + 1.45·31-s + 0.732·32-s + 0.307·33-s + 0.368·34-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

\(L(1)\) \(\approx\) \(1.224261952\)
\(L(\frac12)\) \(\approx\) \(1.224261952\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.381T + 2T^{2} \)
7 \( 1 - 3.61T + 7T^{2} \)
11 \( 1 + 1.76T + 11T^{2} \)
13 \( 1 - 3T + 13T^{2} \)
17 \( 1 - 5.61T + 17T^{2} \)
19 \( 1 + T + 19T^{2} \)
23 \( 1 - 6.70T + 23T^{2} \)
29 \( 1 - 0.236T + 29T^{2} \)
31 \( 1 - 8.09T + 31T^{2} \)
37 \( 1 - 5T + 37T^{2} \)
41 \( 1 + 10.8T + 41T^{2} \)
43 \( 1 + 4.61T + 43T^{2} \)
47 \( 1 + 13.1T + 47T^{2} \)
53 \( 1 + 1.38T + 53T^{2} \)
59 \( 1 + 13.7T + 59T^{2} \)
61 \( 1 - 6.09T + 61T^{2} \)
67 \( 1 + 8T + 67T^{2} \)
71 \( 1 - 7.85T + 71T^{2} \)
73 \( 1 - 15.8T + 73T^{2} \)
79 \( 1 - 7.23T + 79T^{2} \)
83 \( 1 - 7.32T + 83T^{2} \)
89 \( 1 - 3.47T + 89T^{2} \)
97 \( 1 + 10.5T + 97T^{2} \)
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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

−11.42056186132373665349362720418, −10.56946246442556154689296123139, −9.633586279559574457980072021446, −8.392883339219356181089538172669, −7.908872451737295847062049014185, −6.38078921596589765378089247921, −5.17684851707946292463659509748, −4.78435399131616864939931411152, −3.36832262584671559576648608805, −1.20724378145211470931103074198, 1.20724378145211470931103074198, 3.36832262584671559576648608805, 4.78435399131616864939931411152, 5.17684851707946292463659509748, 6.38078921596589765378089247921, 7.908872451737295847062049014185, 8.392883339219356181089538172669, 9.633586279559574457980072021446, 10.56946246442556154689296123139, 11.42056186132373665349362720418

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