Properties

Label 2-1525-1.1-c1-0-6
Degree $2$
Conductor $1525$
Sign $1$
Analytic cond. $12.1771$
Root an. cond. $3.48958$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.18·2-s + 0.373·3-s + 2.76·4-s − 0.814·6-s − 2.28·7-s − 1.67·8-s − 2.86·9-s − 0.0739·11-s + 1.03·12-s − 4.15·13-s + 4.98·14-s − 1.88·16-s − 2.56·17-s + 6.24·18-s + 5.73·19-s − 0.851·21-s + 0.161·22-s − 6.89·23-s − 0.623·24-s + 9.06·26-s − 2.18·27-s − 6.31·28-s + 2.12·29-s + 1.03·31-s + 7.45·32-s − 0.0275·33-s + 5.59·34-s + ⋯
L(s)  = 1  − 1.54·2-s + 0.215·3-s + 1.38·4-s − 0.332·6-s − 0.862·7-s − 0.591·8-s − 0.953·9-s − 0.0222·11-s + 0.297·12-s − 1.15·13-s + 1.33·14-s − 0.470·16-s − 0.621·17-s + 1.47·18-s + 1.31·19-s − 0.185·21-s + 0.0343·22-s − 1.43·23-s − 0.127·24-s + 1.77·26-s − 0.420·27-s − 1.19·28-s + 0.395·29-s + 0.185·31-s + 1.31·32-s − 0.00479·33-s + 0.959·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1525 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1525 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1525\)    =    \(5^{2} \cdot 61\)
Sign: $1$
Analytic conductor: \(12.1771\)
Root analytic conductor: \(3.48958\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1525,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.4586359062\)
\(L(\frac12)\) \(\approx\) \(0.4586359062\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
61 \( 1 + T \)
good2 \( 1 + 2.18T + 2T^{2} \)
3 \( 1 - 0.373T + 3T^{2} \)
7 \( 1 + 2.28T + 7T^{2} \)
11 \( 1 + 0.0739T + 11T^{2} \)
13 \( 1 + 4.15T + 13T^{2} \)
17 \( 1 + 2.56T + 17T^{2} \)
19 \( 1 - 5.73T + 19T^{2} \)
23 \( 1 + 6.89T + 23T^{2} \)
29 \( 1 - 2.12T + 29T^{2} \)
31 \( 1 - 1.03T + 31T^{2} \)
37 \( 1 - 1.76T + 37T^{2} \)
41 \( 1 - 10.9T + 41T^{2} \)
43 \( 1 - 3.92T + 43T^{2} \)
47 \( 1 - 10.6T + 47T^{2} \)
53 \( 1 - 4.80T + 53T^{2} \)
59 \( 1 + 1.95T + 59T^{2} \)
67 \( 1 + 6.50T + 67T^{2} \)
71 \( 1 + 8.90T + 71T^{2} \)
73 \( 1 - 3.74T + 73T^{2} \)
79 \( 1 + 11.7T + 79T^{2} \)
83 \( 1 - 3.29T + 83T^{2} \)
89 \( 1 - 17.8T + 89T^{2} \)
97 \( 1 - 14.6T + 97T^{2} \)
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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

−9.283993751166577904205399226998, −8.965676037009685441424276551754, −7.82939578864596379400126304205, −7.49087621672543384831845407530, −6.45315599577161609103086147045, −5.64560779902401647617560013544, −4.32844025452215535008861736996, −2.95274400547484548245459312333, −2.22710486939673632972177881124, −0.56570784082001056618168075524, 0.56570784082001056618168075524, 2.22710486939673632972177881124, 2.95274400547484548245459312333, 4.32844025452215535008861736996, 5.64560779902401647617560013544, 6.45315599577161609103086147045, 7.49087621672543384831845407530, 7.82939578864596379400126304205, 8.965676037009685441424276551754, 9.283993751166577904205399226998

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