Properties

Label 2-1205-1.1-c1-0-38
Degree $2$
Conductor $1205$
Sign $1$
Analytic cond. $9.62197$
Root an. cond. $3.10193$
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  − 0.430·2-s + 3.17·3-s − 1.81·4-s − 5-s − 1.36·6-s + 2.65·7-s + 1.64·8-s + 7.05·9-s + 0.430·10-s + 3.22·11-s − 5.75·12-s − 4.47·13-s − 1.14·14-s − 3.17·15-s + 2.92·16-s − 4.30·17-s − 3.03·18-s + 7.19·19-s + 1.81·20-s + 8.40·21-s − 1.38·22-s − 0.762·23-s + 5.20·24-s + 25-s + 1.92·26-s + 12.8·27-s − 4.81·28-s + ⋯
L(s)  = 1  − 0.304·2-s + 1.83·3-s − 0.907·4-s − 0.447·5-s − 0.557·6-s + 1.00·7-s + 0.580·8-s + 2.35·9-s + 0.136·10-s + 0.972·11-s − 1.66·12-s − 1.24·13-s − 0.304·14-s − 0.818·15-s + 0.730·16-s − 1.04·17-s − 0.715·18-s + 1.64·19-s + 0.405·20-s + 1.83·21-s − 0.295·22-s − 0.159·23-s + 1.06·24-s + 0.200·25-s + 0.377·26-s + 2.47·27-s − 0.909·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1205 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1205 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1205\)    =    \(5 \cdot 241\)
Sign: $1$
Analytic conductor: \(9.62197\)
Root analytic conductor: \(3.10193\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1205,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.377476682\)
\(L(\frac12)\) \(\approx\) \(2.377476682\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + T \)
241 \( 1 - T \)
good2 \( 1 + 0.430T + 2T^{2} \)
3 \( 1 - 3.17T + 3T^{2} \)
7 \( 1 - 2.65T + 7T^{2} \)
11 \( 1 - 3.22T + 11T^{2} \)
13 \( 1 + 4.47T + 13T^{2} \)
17 \( 1 + 4.30T + 17T^{2} \)
19 \( 1 - 7.19T + 19T^{2} \)
23 \( 1 + 0.762T + 23T^{2} \)
29 \( 1 + 6.90T + 29T^{2} \)
31 \( 1 - 9.63T + 31T^{2} \)
37 \( 1 - 0.950T + 37T^{2} \)
41 \( 1 - 9.26T + 41T^{2} \)
43 \( 1 + 4.55T + 43T^{2} \)
47 \( 1 + 10.2T + 47T^{2} \)
53 \( 1 - 11.2T + 53T^{2} \)
59 \( 1 - 4.09T + 59T^{2} \)
61 \( 1 + 0.708T + 61T^{2} \)
67 \( 1 - 1.19T + 67T^{2} \)
71 \( 1 - 15.1T + 71T^{2} \)
73 \( 1 + 1.32T + 73T^{2} \)
79 \( 1 + 10.4T + 79T^{2} \)
83 \( 1 - 4.67T + 83T^{2} \)
89 \( 1 - 4.03T + 89T^{2} \)
97 \( 1 - 4.97T + 97T^{2} \)
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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

−9.510763091418324063395156209684, −8.927374094131516286277503244651, −8.138142258601865704040675080183, −7.70924101859232560804877543283, −6.93194917749538933697107377944, −5.06553653331233064952186738533, −4.36249009466159222119795834248, −3.63407162158171103174271146162, −2.44830066074141904339152071917, −1.26984330013292310263765969034, 1.26984330013292310263765969034, 2.44830066074141904339152071917, 3.63407162158171103174271146162, 4.36249009466159222119795834248, 5.06553653331233064952186738533, 6.93194917749538933697107377944, 7.70924101859232560804877543283, 8.138142258601865704040675080183, 8.927374094131516286277503244651, 9.510763091418324063395156209684

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