Properties

Label 2-975-1.1-c3-0-42
Degree $2$
Conductor $975$
Sign $1$
Analytic cond. $57.5268$
Root an. cond. $7.58464$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.74·2-s + 3·3-s − 0.483·4-s + 8.22·6-s − 7.48·7-s − 23.2·8-s + 9·9-s + 22.8·11-s − 1.44·12-s + 13·13-s − 20.5·14-s − 59.8·16-s − 67.0·17-s + 24.6·18-s + 16.5·19-s − 22.4·21-s + 62.7·22-s + 175.·23-s − 69.7·24-s + 35.6·26-s + 27·27-s + 3.61·28-s + 291.·29-s + 117.·31-s + 21.8·32-s + 68.6·33-s − 183.·34-s + ⋯
L(s)  = 1  + 0.969·2-s + 0.577·3-s − 0.0604·4-s + 0.559·6-s − 0.404·7-s − 1.02·8-s + 0.333·9-s + 0.627·11-s − 0.0348·12-s + 0.277·13-s − 0.391·14-s − 0.935·16-s − 0.956·17-s + 0.323·18-s + 0.199·19-s − 0.233·21-s + 0.608·22-s + 1.59·23-s − 0.593·24-s + 0.268·26-s + 0.192·27-s + 0.0244·28-s + 1.86·29-s + 0.679·31-s + 0.120·32-s + 0.362·33-s − 0.927·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 975 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 975 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(975\)    =    \(3 \cdot 5^{2} \cdot 13\)
Sign: $1$
Analytic conductor: \(57.5268\)
Root analytic conductor: \(7.58464\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 975,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(3.691182300\)
\(L(\frac12)\) \(\approx\) \(3.691182300\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 3T \)
5 \( 1 \)
13 \( 1 - 13T \)
good2 \( 1 - 2.74T + 8T^{2} \)
7 \( 1 + 7.48T + 343T^{2} \)
11 \( 1 - 22.8T + 1.33e3T^{2} \)
17 \( 1 + 67.0T + 4.91e3T^{2} \)
19 \( 1 - 16.5T + 6.85e3T^{2} \)
23 \( 1 - 175.T + 1.21e4T^{2} \)
29 \( 1 - 291.T + 2.43e4T^{2} \)
31 \( 1 - 117.T + 2.97e4T^{2} \)
37 \( 1 - 154.T + 5.06e4T^{2} \)
41 \( 1 + 251.T + 6.89e4T^{2} \)
43 \( 1 - 502.T + 7.95e4T^{2} \)
47 \( 1 - 281.T + 1.03e5T^{2} \)
53 \( 1 + 366.T + 1.48e5T^{2} \)
59 \( 1 + 79.6T + 2.05e5T^{2} \)
61 \( 1 + 194.T + 2.26e5T^{2} \)
67 \( 1 + 400.T + 3.00e5T^{2} \)
71 \( 1 - 528.T + 3.57e5T^{2} \)
73 \( 1 - 734.T + 3.89e5T^{2} \)
79 \( 1 - 113.T + 4.93e5T^{2} \)
83 \( 1 - 933.T + 5.71e5T^{2} \)
89 \( 1 - 1.19e3T + 7.04e5T^{2} \)
97 \( 1 + 557.T + 9.12e5T^{2} \)
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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

−9.309812466568503129002511266328, −9.009005827128731853550829767824, −8.027955463375039785534521805565, −6.74066154898234564995298282764, −6.27964249124918942568987513891, −4.98374638567594053682047212629, −4.32021669155874389664141134834, −3.33999429600945074429999013650, −2.57437008663510517535382174800, −0.886677692375694013445364214098, 0.886677692375694013445364214098, 2.57437008663510517535382174800, 3.33999429600945074429999013650, 4.32021669155874389664141134834, 4.98374638567594053682047212629, 6.27964249124918942568987513891, 6.74066154898234564995298282764, 8.027955463375039785534521805565, 9.009005827128731853550829767824, 9.309812466568503129002511266328

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