Properties

Label 2-75-1.1-c5-0-13
Degree $2$
Conductor $75$
Sign $-1$
Analytic cond. $12.0287$
Root an. cond. $3.46825$
Motivic weight $5$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 6·2-s − 9·3-s + 4·4-s − 54·6-s + 40·7-s − 168·8-s + 81·9-s − 564·11-s − 36·12-s − 638·13-s + 240·14-s − 1.13e3·16-s − 882·17-s + 486·18-s − 556·19-s − 360·21-s − 3.38e3·22-s + 840·23-s + 1.51e3·24-s − 3.82e3·26-s − 729·27-s + 160·28-s + 4.63e3·29-s + 4.40e3·31-s − 1.44e3·32-s + 5.07e3·33-s − 5.29e3·34-s + ⋯
L(s)  = 1  + 1.06·2-s − 0.577·3-s + 1/8·4-s − 0.612·6-s + 0.308·7-s − 0.928·8-s + 1/3·9-s − 1.40·11-s − 0.0721·12-s − 1.04·13-s + 0.327·14-s − 1.10·16-s − 0.740·17-s + 0.353·18-s − 0.353·19-s − 0.178·21-s − 1.49·22-s + 0.331·23-s + 0.535·24-s − 1.11·26-s − 0.192·27-s + 0.0385·28-s + 1.02·29-s + 0.822·31-s − 0.248·32-s + 0.811·33-s − 0.785·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(75\)    =    \(3 \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(12.0287\)
Root analytic conductor: \(3.46825\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 75,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + p^{2} T \)
5 \( 1 \)
good2 \( 1 - 3 p T + p^{5} T^{2} \)
7 \( 1 - 40 T + p^{5} T^{2} \)
11 \( 1 + 564 T + p^{5} T^{2} \)
13 \( 1 + 638 T + p^{5} T^{2} \)
17 \( 1 + 882 T + p^{5} T^{2} \)
19 \( 1 + 556 T + p^{5} T^{2} \)
23 \( 1 - 840 T + p^{5} T^{2} \)
29 \( 1 - 4638 T + p^{5} T^{2} \)
31 \( 1 - 4400 T + p^{5} T^{2} \)
37 \( 1 - 2410 T + p^{5} T^{2} \)
41 \( 1 + 6870 T + p^{5} T^{2} \)
43 \( 1 + 9644 T + p^{5} T^{2} \)
47 \( 1 - 18672 T + p^{5} T^{2} \)
53 \( 1 + 33750 T + p^{5} T^{2} \)
59 \( 1 + 18084 T + p^{5} T^{2} \)
61 \( 1 - 39758 T + p^{5} T^{2} \)
67 \( 1 - 23068 T + p^{5} T^{2} \)
71 \( 1 + 4248 T + p^{5} T^{2} \)
73 \( 1 - 41110 T + p^{5} T^{2} \)
79 \( 1 - 21920 T + p^{5} T^{2} \)
83 \( 1 + 82452 T + p^{5} T^{2} \)
89 \( 1 + 94086 T + p^{5} T^{2} \)
97 \( 1 + 49442 T + p^{5} T^{2} \)
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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

−12.98201981750022098913681391630, −12.20978108988427520035854925012, −11.04992273177072902420176335364, −9.833775380014556700254735134714, −8.231553469582170995832024218731, −6.68036918936216956408262600667, −5.28825921053533842939499209098, −4.55218465336079396068472608057, −2.66970121795609911916238974626, 0, 2.66970121795609911916238974626, 4.55218465336079396068472608057, 5.28825921053533842939499209098, 6.68036918936216956408262600667, 8.231553469582170995832024218731, 9.833775380014556700254735134714, 11.04992273177072902420176335364, 12.20978108988427520035854925012, 12.98201981750022098913681391630

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