Properties

Label 2-375-15.8-c1-0-27
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 no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (1.12 + 1.12i)2-s + (1.22 − 1.22i)3-s + 0.532i·4-s + 2.75·6-s + (1.65 − 1.65i)8-s − 2.99i·9-s + (0.652 + 0.652i)12-s + 4.78·16-s + (−2.10 − 2.10i)17-s + (3.37 − 3.37i)18-s + 8.60i·19-s + (−5.69 + 5.69i)23-s − 4.04i·24-s + (−3.67 − 3.67i)27-s + 11.0·31-s + (2.07 + 2.07i)32-s + ⋯
L(s)  = 1  + (0.795 + 0.795i)2-s + (0.707 − 0.707i)3-s + 0.266i·4-s + 1.12·6-s + (0.583 − 0.583i)8-s − 0.999i·9-s + (0.188 + 0.188i)12-s + 1.19·16-s + (−0.510 − 0.510i)17-s + (0.795 − 0.795i)18-s + 1.97i·19-s + (−1.18 + 1.18i)23-s − 0.825i·24-s + (−0.707 − 0.707i)27-s + 1.98·31-s + (0.367 + 0.367i)32-s + ⋯

Functional equation

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

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: $\chi_{375} (68, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 375,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.50966\)
\(L(\frac12)\) \(\approx\) \(2.50966\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-1.22 + 1.22i)T \)
5 \( 1 \)
good2 \( 1 + (-1.12 - 1.12i)T + 2iT^{2} \)
7 \( 1 - 7iT^{2} \)
11 \( 1 - 11T^{2} \)
13 \( 1 + 13iT^{2} \)
17 \( 1 + (2.10 + 2.10i)T + 17iT^{2} \)
19 \( 1 - 8.60iT - 19T^{2} \)
23 \( 1 + (5.69 - 5.69i)T - 23iT^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 - 11.0T + 31T^{2} \)
37 \( 1 - 37iT^{2} \)
41 \( 1 - 41T^{2} \)
43 \( 1 + 43iT^{2} \)
47 \( 1 + (8.28 + 8.28i)T + 47iT^{2} \)
53 \( 1 + (6.03 - 6.03i)T - 53iT^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 14.1T + 61T^{2} \)
67 \( 1 - 67iT^{2} \)
71 \( 1 - 71T^{2} \)
73 \( 1 + 73iT^{2} \)
79 \( 1 - 2.42iT - 79T^{2} \)
83 \( 1 + (-12.7 + 12.7i)T - 83iT^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 - 97iT^{2} \)
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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

−11.80665223389160325949077047978, −10.27199559441913618208554038926, −9.501042502923627525940041571879, −8.140774535727333465925376175032, −7.59623247760244470483234184493, −6.46519756122830683122359585952, −5.84074073905846306391617541125, −4.43960524039727529739901200888, −3.35227132587942634343349705836, −1.62909029460931838809644635595, 2.23537325789500457542717505892, 3.11344107878452276496771972796, 4.35788799594172381916045016393, 4.85187421140309709850866217769, 6.47093042952993313893875088169, 7.925155186533413638504360902670, 8.626404102585444876613270472160, 9.747772739176950570505520164252, 10.65206909225237580896197523500, 11.31605015444920769247251229907

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