Properties

Label 2-1815-1.1-c1-0-10
Degree $2$
Conductor $1815$
Sign $1$
Analytic cond. $14.4928$
Root an. cond. $3.80694$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 0.209·2-s − 3-s − 1.95·4-s + 5-s + 0.209·6-s + 0.488·7-s + 0.827·8-s + 9-s − 0.209·10-s + 1.95·12-s + 3.26·13-s − 0.102·14-s − 15-s + 3.73·16-s − 3.33·17-s − 0.209·18-s − 3.86·19-s − 1.95·20-s − 0.488·21-s − 0.267·23-s − 0.827·24-s + 25-s − 0.683·26-s − 27-s − 0.956·28-s + 6.31·29-s + 0.209·30-s + ⋯
L(s)  = 1  − 0.147·2-s − 0.577·3-s − 0.978·4-s + 0.447·5-s + 0.0853·6-s + 0.184·7-s + 0.292·8-s + 0.333·9-s − 0.0661·10-s + 0.564·12-s + 0.906·13-s − 0.0273·14-s − 0.258·15-s + 0.934·16-s − 0.807·17-s − 0.0492·18-s − 0.887·19-s − 0.437·20-s − 0.106·21-s − 0.0557·23-s − 0.168·24-s + 0.200·25-s − 0.133·26-s − 0.192·27-s − 0.180·28-s + 1.17·29-s + 0.0381·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1815 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1815 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1815\)    =    \(3 \cdot 5 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(14.4928\)
Root analytic conductor: \(3.80694\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1815,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.066589666\)
\(L(\frac12)\) \(\approx\) \(1.066589666\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 - T \)
11 \( 1 \)
good2 \( 1 + 0.209T + 2T^{2} \)
7 \( 1 - 0.488T + 7T^{2} \)
13 \( 1 - 3.26T + 13T^{2} \)
17 \( 1 + 3.33T + 17T^{2} \)
19 \( 1 + 3.86T + 19T^{2} \)
23 \( 1 + 0.267T + 23T^{2} \)
29 \( 1 - 6.31T + 29T^{2} \)
31 \( 1 + 5.83T + 31T^{2} \)
37 \( 1 - 7.50T + 37T^{2} \)
41 \( 1 - 4.18T + 41T^{2} \)
43 \( 1 + 2.26T + 43T^{2} \)
47 \( 1 + 5.58T + 47T^{2} \)
53 \( 1 + 1.14T + 53T^{2} \)
59 \( 1 + 4.51T + 59T^{2} \)
61 \( 1 - 12.5T + 61T^{2} \)
67 \( 1 - 8.97T + 67T^{2} \)
71 \( 1 - 5.31T + 71T^{2} \)
73 \( 1 - 9.65T + 73T^{2} \)
79 \( 1 + 1.50T + 79T^{2} \)
83 \( 1 - 17.6T + 83T^{2} \)
89 \( 1 - 15.9T + 89T^{2} \)
97 \( 1 + 16.3T + 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.287516733291672931526424848041, −8.532056583333304588767176113233, −7.913196713405384187558359904635, −6.65642240078440472280950777907, −6.09514385827146944836157886490, −5.12092391517403636756992157022, −4.46183801215430366552261265161, −3.56178949009240480949174450352, −2.03661404088264098252352083377, −0.75994276201441569043298062732, 0.75994276201441569043298062732, 2.03661404088264098252352083377, 3.56178949009240480949174450352, 4.46183801215430366552261265161, 5.12092391517403636756992157022, 6.09514385827146944836157886490, 6.65642240078440472280950777907, 7.913196713405384187558359904635, 8.532056583333304588767176113233, 9.287516733291672931526424848041

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