Properties

Label 2-1725-1.1-c1-0-1
Degree $2$
Conductor $1725$
Sign $1$
Analytic cond. $13.7741$
Root an. cond. $3.71136$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 3-s − 4-s + 6-s − 4·7-s + 3·8-s + 9-s + 4·11-s + 12-s − 6·13-s + 4·14-s − 16-s + 2·17-s − 18-s − 4·19-s + 4·21-s − 4·22-s + 23-s − 3·24-s + 6·26-s − 27-s + 4·28-s − 10·29-s − 8·31-s − 5·32-s − 4·33-s − 2·34-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s − 1/2·4-s + 0.408·6-s − 1.51·7-s + 1.06·8-s + 1/3·9-s + 1.20·11-s + 0.288·12-s − 1.66·13-s + 1.06·14-s − 1/4·16-s + 0.485·17-s − 0.235·18-s − 0.917·19-s + 0.872·21-s − 0.852·22-s + 0.208·23-s − 0.612·24-s + 1.17·26-s − 0.192·27-s + 0.755·28-s − 1.85·29-s − 1.43·31-s − 0.883·32-s − 0.696·33-s − 0.342·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1725 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1725 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1725\)    =    \(3 \cdot 5^{2} \cdot 23\)
Sign: $1$
Analytic conductor: \(13.7741\)
Root analytic conductor: \(3.71136\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1725,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3768624357\)
\(L(\frac12)\) \(\approx\) \(0.3768624357\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad3 \( 1 + T \)
5 \( 1 \)
23 \( 1 - T \)
good2 \( 1 + T + p T^{2} \) 1.2.b
7 \( 1 + 4 T + p T^{2} \) 1.7.e
11 \( 1 - 4 T + p T^{2} \) 1.11.ae
13 \( 1 + 6 T + p T^{2} \) 1.13.g
17 \( 1 - 2 T + p T^{2} \) 1.17.ac
19 \( 1 + 4 T + p T^{2} \) 1.19.e
29 \( 1 + 10 T + p T^{2} \) 1.29.k
31 \( 1 + 8 T + p T^{2} \) 1.31.i
37 \( 1 + 2 T + p T^{2} \) 1.37.c
41 \( 1 - 2 T + p T^{2} \) 1.41.ac
43 \( 1 - 8 T + p T^{2} \) 1.43.ai
47 \( 1 + p T^{2} \) 1.47.a
53 \( 1 - 6 T + p T^{2} \) 1.53.ag
59 \( 1 + p T^{2} \) 1.59.a
61 \( 1 - 6 T + p T^{2} \) 1.61.ag
67 \( 1 + 8 T + p T^{2} \) 1.67.i
71 \( 1 + 4 T + p T^{2} \) 1.71.e
73 \( 1 + 10 T + p T^{2} \) 1.73.k
79 \( 1 - 16 T + p T^{2} \) 1.79.aq
83 \( 1 - 12 T + p T^{2} \) 1.83.am
89 \( 1 + 10 T + p T^{2} \) 1.89.k
97 \( 1 - 10 T + p T^{2} \) 1.97.ak
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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

−9.248730845832821478964030694923, −9.011327379884043984081085396034, −7.50874407066058928772240206874, −7.15639099218325741612559400686, −6.17319109664919216573951817926, −5.34566445580048941613167398485, −4.26505050339368718721496501947, −3.53192868490368121303740772941, −2.01223314811043242019565240774, −0.47141820910232298718119603944, 0.47141820910232298718119603944, 2.01223314811043242019565240774, 3.53192868490368121303740772941, 4.26505050339368718721496501947, 5.34566445580048941613167398485, 6.17319109664919216573951817926, 7.15639099218325741612559400686, 7.50874407066058928772240206874, 9.011327379884043984081085396034, 9.248730845832821478964030694923

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