Properties

Label 2-75-3.2-c16-0-32
Degree $2$
Conductor $75$
Sign $1$
Analytic cond. $121.743$
Root an. cond. $11.0337$
Motivic weight $16$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 6.56e3·3-s + 6.55e4·4-s − 6.72e6·7-s + 4.30e7·9-s − 4.29e8·12-s − 1.55e9·13-s + 4.29e9·16-s − 9.01e9·19-s + 4.41e10·21-s − 2.82e11·27-s − 4.40e11·28-s − 2.02e11·31-s + 2.82e12·36-s + 6.77e12·37-s + 1.02e13·39-s − 2.33e13·43-s − 2.81e13·48-s + 1.20e13·49-s − 1.01e14·52-s + 5.91e13·57-s − 3.83e14·61-s − 2.89e14·63-s + 2.81e14·64-s − 2.03e14·67-s + 1.35e15·73-s − 5.90e14·76-s − 2.67e15·79-s + ⋯
L(s)  = 1  − 3-s + 4-s − 1.16·7-s + 9-s − 12-s − 1.90·13-s + 16-s − 0.530·19-s + 1.16·21-s − 27-s − 1.16·28-s − 0.237·31-s + 36-s + 1.92·37-s + 1.90·39-s − 1.99·43-s − 48-s + 0.362·49-s − 1.90·52-s + 0.530·57-s − 1.99·61-s − 1.16·63-s + 64-s − 0.502·67-s + 1.67·73-s − 0.530·76-s − 1.76·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(17-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s+8) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(75\)    =    \(3 \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(121.743\)
Root analytic conductor: \(11.0337\)
Motivic weight: \(16\)
Rational: yes
Arithmetic: yes
Character: $\chi_{75} (26, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 75,\ (\ :8),\ 1)\)

Particular Values

\(L(\frac{17}{2})\) \(\approx\) \(1.005034267\)
\(L(\frac12)\) \(\approx\) \(1.005034267\)
\(L(9)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + p^{8} T \)
5 \( 1 \)
good2 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
7 \( 1 + 6728927 T + p^{16} T^{2} \)
11 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
13 \( 1 + 1554802367 T + p^{16} T^{2} \)
17 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
19 \( 1 + 9013552993 T + p^{16} T^{2} \)
23 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
29 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
31 \( 1 + 202786989793 T + p^{16} T^{2} \)
37 \( 1 - 6771424503358 T + p^{16} T^{2} \)
41 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
43 \( 1 + 23369166652127 T + p^{16} T^{2} \)
47 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
53 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
59 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
61 \( 1 + 383320135538113 T + p^{16} T^{2} \)
67 \( 1 + 203869623664607 T + p^{16} T^{2} \)
71 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
73 \( 1 - 1351474503392638 T + p^{16} T^{2} \)
79 \( 1 + 2677497415399678 T + p^{16} T^{2} \)
83 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
89 \( ( 1 - p^{8} T )( 1 + p^{8} T ) \)
97 \( 1 - 8929117497058753 T + p^{16} T^{2} \)
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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

−11.46062364312717689548158301103, −10.28922326114285634954029430163, −9.637839004509038281884726208471, −7.59479817436148322057885274953, −6.75148602939161955905532334587, −5.94744721601054188996887840285, −4.67282333153616724768505820646, −3.10165399627576336474628612671, −1.96549729803649248317144030123, −0.46309872169826666911527805493, 0.46309872169826666911527805493, 1.96549729803649248317144030123, 3.10165399627576336474628612671, 4.67282333153616724768505820646, 5.94744721601054188996887840285, 6.75148602939161955905532334587, 7.59479817436148322057885274953, 9.637839004509038281884726208471, 10.28922326114285634954029430163, 11.46062364312717689548158301103

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