Properties

Label 2-69825-1.1-c1-0-2
Degree $2$
Conductor $69825$
Sign $1$
Analytic cond. $557.555$
Root an. cond. $23.6126$
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 − 3·8-s + 9-s − 4·11-s − 12-s − 2·13-s − 16-s + 2·17-s + 18-s + 19-s − 4·22-s − 3·24-s − 2·26-s + 27-s + 6·29-s − 8·31-s + 5·32-s − 4·33-s + 2·34-s − 36-s − 6·37-s + 38-s − 2·39-s − 10·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s − 1/2·4-s + 0.408·6-s − 1.06·8-s + 1/3·9-s − 1.20·11-s − 0.288·12-s − 0.554·13-s − 1/4·16-s + 0.485·17-s + 0.235·18-s + 0.229·19-s − 0.852·22-s − 0.612·24-s − 0.392·26-s + 0.192·27-s + 1.11·29-s − 1.43·31-s + 0.883·32-s − 0.696·33-s + 0.342·34-s − 1/6·36-s − 0.986·37-s + 0.162·38-s − 0.320·39-s − 1.56·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 69825 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 69825 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(69825\)    =    \(3 \cdot 5^{2} \cdot 7^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(557.555\)
Root analytic conductor: \(23.6126\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 69825,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.567009575\)
\(L(\frac12)\) \(\approx\) \(1.567009575\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 \)
19 \( 1 - T \)
good2 \( 1 - T + p T^{2} \) 1.2.ab
11 \( 1 + 4 T + p T^{2} \) 1.11.e
13 \( 1 + 2 T + p T^{2} \) 1.13.c
17 \( 1 - 2 T + p T^{2} \) 1.17.ac
23 \( 1 + p T^{2} \) 1.23.a
29 \( 1 - 6 T + p T^{2} \) 1.29.ag
31 \( 1 + 8 T + p T^{2} \) 1.31.i
37 \( 1 + 6 T + p T^{2} \) 1.37.g
41 \( 1 + 10 T + p T^{2} \) 1.41.k
43 \( 1 - 4 T + p T^{2} \) 1.43.ae
47 \( 1 + 8 T + p T^{2} \) 1.47.i
53 \( 1 + 6 T + p T^{2} \) 1.53.g
59 \( 1 - 4 T + p T^{2} \) 1.59.ae
61 \( 1 - 2 T + p T^{2} \) 1.61.ac
67 \( 1 - 4 T + p T^{2} \) 1.67.ae
71 \( 1 - 8 T + p T^{2} \) 1.71.ai
73 \( 1 - 2 T + p T^{2} \) 1.73.ac
79 \( 1 + 8 T + p T^{2} \) 1.79.i
83 \( 1 - 12 T + p T^{2} \) 1.83.am
89 \( 1 - 6 T + p T^{2} \) 1.89.ag
97 \( 1 - 2 T + p T^{2} \) 1.97.ac
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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

−14.11993712875271, −13.69194916871019, −13.14041271335659, −12.80031610852548, −12.31273568911666, −11.88085623391722, −11.17919347362989, −10.49451543249092, −10.04692635818395, −9.635914154390605, −8.996144894897017, −8.523425091691987, −7.970860184780715, −7.575424764784231, −6.820970656735438, −6.321411879288690, −5.427392598708249, −5.120142004751244, −4.786427247403780, −3.845043747060784, −3.480001566777247, −2.852249969613396, −2.310047175014510, −1.439657559532230, −0.3506736341372644, 0.3506736341372644, 1.439657559532230, 2.310047175014510, 2.852249969613396, 3.480001566777247, 3.845043747060784, 4.786427247403780, 5.120142004751244, 5.427392598708249, 6.321411879288690, 6.820970656735438, 7.575424764784231, 7.970860184780715, 8.523425091691987, 8.996144894897017, 9.635914154390605, 10.04692635818395, 10.49451543249092, 11.17919347362989, 11.88085623391722, 12.31273568911666, 12.80031610852548, 13.14041271335659, 13.69194916871019, 14.11993712875271

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