Properties

Label 2-2750-1.1-c1-0-57
Degree $2$
Conductor $2750$
Sign $1$
Analytic cond. $21.9588$
Root an. cond. $4.68602$
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-s + 2.61·3-s + 4-s + 2.61·6-s + 1.61·7-s + 8-s + 3.85·9-s + 11-s + 2.61·12-s + 1.23·13-s + 1.61·14-s + 16-s + 0.763·17-s + 3.85·18-s + 4.23·21-s + 22-s + 0.381·23-s + 2.61·24-s + 1.23·26-s + 2.23·27-s + 1.61·28-s − 3.09·29-s + 2·31-s + 32-s + 2.61·33-s + 0.763·34-s + 3.85·36-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.51·3-s + 0.5·4-s + 1.06·6-s + 0.611·7-s + 0.353·8-s + 1.28·9-s + 0.301·11-s + 0.755·12-s + 0.342·13-s + 0.432·14-s + 0.250·16-s + 0.185·17-s + 0.908·18-s + 0.924·21-s + 0.213·22-s + 0.0796·23-s + 0.534·24-s + 0.242·26-s + 0.430·27-s + 0.305·28-s − 0.573·29-s + 0.359·31-s + 0.176·32-s + 0.455·33-s + 0.131·34-s + 0.642·36-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2750 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2750 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2750\)    =    \(2 \cdot 5^{3} \cdot 11\)
Sign: $1$
Analytic conductor: \(21.9588\)
Root analytic conductor: \(4.68602\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2750,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.489349563\)
\(L(\frac12)\) \(\approx\) \(5.489349563\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
5 \( 1 \)
11 \( 1 - T \)
good3 \( 1 - 2.61T + 3T^{2} \)
7 \( 1 - 1.61T + 7T^{2} \)
13 \( 1 - 1.23T + 13T^{2} \)
17 \( 1 - 0.763T + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 - 0.381T + 23T^{2} \)
29 \( 1 + 3.09T + 29T^{2} \)
31 \( 1 - 2T + 31T^{2} \)
37 \( 1 + 3.70T + 37T^{2} \)
41 \( 1 + 1.09T + 41T^{2} \)
43 \( 1 - 0.909T + 43T^{2} \)
47 \( 1 + 12.3T + 47T^{2} \)
53 \( 1 - 8.47T + 53T^{2} \)
59 \( 1 - 7.23T + 59T^{2} \)
61 \( 1 - 0.0901T + 61T^{2} \)
67 \( 1 + 6.47T + 67T^{2} \)
71 \( 1 - 12T + 71T^{2} \)
73 \( 1 - 5.70T + 73T^{2} \)
79 \( 1 - 1.70T + 79T^{2} \)
83 \( 1 + 12.3T + 83T^{2} \)
89 \( 1 + 6.38T + 89T^{2} \)
97 \( 1 + 0.944T + 97T^{2} \)
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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

−8.575509505239067890168223835406, −8.190993133586674995743693269901, −7.37647521384077983434298589026, −6.66040837614641463550074002904, −5.61083243267716322283653389041, −4.72186208445271243408845837065, −3.85599478951911115318034105907, −3.24778173877597201328236647586, −2.28942256594814126408427138360, −1.46018589349766774281830868782, 1.46018589349766774281830868782, 2.28942256594814126408427138360, 3.24778173877597201328236647586, 3.85599478951911115318034105907, 4.72186208445271243408845837065, 5.61083243267716322283653389041, 6.66040837614641463550074002904, 7.37647521384077983434298589026, 8.190993133586674995743693269901, 8.575509505239067890168223835406

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