Properties

Label 2-1425-1.1-c3-0-135
Degree $2$
Conductor $1425$
Sign $-1$
Analytic cond. $84.0777$
Root an. cond. $9.16939$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3·3-s − 7·4-s + 3·6-s − 4·7-s − 15·8-s + 9·9-s − 68·11-s − 21·12-s + 82·13-s − 4·14-s + 41·16-s + 86·17-s + 9·18-s + 19·19-s − 12·21-s − 68·22-s − 18·23-s − 45·24-s + 82·26-s + 27·27-s + 28·28-s + 30·29-s − 298·31-s + 161·32-s − 204·33-s + 86·34-s + ⋯
L(s)  = 1  + 0.353·2-s + 0.577·3-s − 7/8·4-s + 0.204·6-s − 0.215·7-s − 0.662·8-s + 1/3·9-s − 1.86·11-s − 0.505·12-s + 1.74·13-s − 0.0763·14-s + 0.640·16-s + 1.22·17-s + 0.117·18-s + 0.229·19-s − 0.124·21-s − 0.658·22-s − 0.163·23-s − 0.382·24-s + 0.618·26-s + 0.192·27-s + 0.188·28-s + 0.192·29-s − 1.72·31-s + 0.889·32-s − 1.07·33-s + 0.433·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1425 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1425 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1425\)    =    \(3 \cdot 5^{2} \cdot 19\)
Sign: $-1$
Analytic conductor: \(84.0777\)
Root analytic conductor: \(9.16939\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1425,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - p T \)
5 \( 1 \)
19 \( 1 - p T \)
good2 \( 1 - T + p^{3} T^{2} \)
7 \( 1 + 4 T + p^{3} T^{2} \)
11 \( 1 + 68 T + p^{3} T^{2} \)
13 \( 1 - 82 T + p^{3} T^{2} \)
17 \( 1 - 86 T + p^{3} T^{2} \)
23 \( 1 + 18 T + p^{3} T^{2} \)
29 \( 1 - 30 T + p^{3} T^{2} \)
31 \( 1 + 298 T + p^{3} T^{2} \)
37 \( 1 + 34 T + p^{3} T^{2} \)
41 \( 1 - 52 T + p^{3} T^{2} \)
43 \( 1 - 482 T + p^{3} T^{2} \)
47 \( 1 + 114 T + p^{3} T^{2} \)
53 \( 1 - 362 T + p^{3} T^{2} \)
59 \( 1 + 210 T + p^{3} T^{2} \)
61 \( 1 + 718 T + p^{3} T^{2} \)
67 \( 1 + 904 T + p^{3} T^{2} \)
71 \( 1 + 988 T + p^{3} T^{2} \)
73 \( 1 + 488 T + p^{3} T^{2} \)
79 \( 1 + 530 T + p^{3} T^{2} \)
83 \( 1 - 1032 T + p^{3} T^{2} \)
89 \( 1 + 880 T + p^{3} T^{2} \)
97 \( 1 - 246 T + p^{3} T^{2} \)
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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

−8.770504065212506856933690342715, −8.004220275581387849919208024207, −7.44928705406756416698371785934, −5.91400392090916876857121841026, −5.53333975413102541468240605868, −4.43113260811699455663892735927, −3.49188577785255250403382357081, −2.88551507788292036220925555745, −1.33780056899942223954888738962, 0, 1.33780056899942223954888738962, 2.88551507788292036220925555745, 3.49188577785255250403382357081, 4.43113260811699455663892735927, 5.53333975413102541468240605868, 5.91400392090916876857121841026, 7.44928705406756416698371785934, 8.004220275581387849919208024207, 8.770504065212506856933690342715

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