Properties

Label 2-70e2-1.1-c1-0-5
Degree $2$
Conductor $4900$
Sign $1$
Analytic cond. $39.1266$
Root an. cond. $6.25513$
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  − 3·9-s − 5·11-s − 6·13-s + 4·17-s + 6·19-s − 3·23-s − 3·29-s − 2·31-s − 7·37-s + 4·41-s + 7·43-s − 2·47-s + 10·53-s + 14·59-s − 4·61-s − 3·67-s − 13·71-s + 16·73-s + 79-s + 9·81-s + 10·83-s − 10·89-s − 2·97-s + 15·99-s − 12·101-s + 2·103-s + 12·107-s + ⋯
L(s)  = 1  − 9-s − 1.50·11-s − 1.66·13-s + 0.970·17-s + 1.37·19-s − 0.625·23-s − 0.557·29-s − 0.359·31-s − 1.15·37-s + 0.624·41-s + 1.06·43-s − 0.291·47-s + 1.37·53-s + 1.82·59-s − 0.512·61-s − 0.366·67-s − 1.54·71-s + 1.87·73-s + 0.112·79-s + 81-s + 1.09·83-s − 1.05·89-s − 0.203·97-s + 1.50·99-s − 1.19·101-s + 0.197·103-s + 1.16·107-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4900 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4900\)    =    \(2^{2} \cdot 5^{2} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(39.1266\)
Root analytic conductor: \(6.25513\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4900,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.067690315\)
\(L(\frac12)\) \(\approx\) \(1.067690315\)
\(L(\frac{3}{2})\) 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 $\mathbf{F}_p$
bad2 \( 1 \)
5 \( 1 \)
7 \( 1 \)
good3 \( 1 + p T^{2} \) 1.3.a
11 \( 1 + 5 T + p T^{2} \) 1.11.f
13 \( 1 + 6 T + p T^{2} \) 1.13.g
17 \( 1 - 4 T + p T^{2} \) 1.17.ae
19 \( 1 - 6 T + p T^{2} \) 1.19.ag
23 \( 1 + 3 T + p T^{2} \) 1.23.d
29 \( 1 + 3 T + p T^{2} \) 1.29.d
31 \( 1 + 2 T + p T^{2} \) 1.31.c
37 \( 1 + 7 T + p T^{2} \) 1.37.h
41 \( 1 - 4 T + p T^{2} \) 1.41.ae
43 \( 1 - 7 T + p T^{2} \) 1.43.ah
47 \( 1 + 2 T + p T^{2} \) 1.47.c
53 \( 1 - 10 T + p T^{2} \) 1.53.ak
59 \( 1 - 14 T + p T^{2} \) 1.59.ao
61 \( 1 + 4 T + p T^{2} \) 1.61.e
67 \( 1 + 3 T + p T^{2} \) 1.67.d
71 \( 1 + 13 T + p T^{2} \) 1.71.n
73 \( 1 - 16 T + p T^{2} \) 1.73.aq
79 \( 1 - T + p T^{2} \) 1.79.ab
83 \( 1 - 10 T + p T^{2} \) 1.83.ak
89 \( 1 + 10 T + p T^{2} \) 1.89.k
97 \( 1 + 2 T + p T^{2} \) 1.97.c
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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

−8.085599298762783013124091966345, −7.56585980259470957339745405964, −7.10254123384146647615715096321, −5.68501340342797051597967594604, −5.50090383178162094404309343694, −4.79562655167183435898050199796, −3.56278934217657163230544922405, −2.80046475792476367629586590343, −2.15847618483313600210258262059, −0.53302952297629341170769605048, 0.53302952297629341170769605048, 2.15847618483313600210258262059, 2.80046475792476367629586590343, 3.56278934217657163230544922405, 4.79562655167183435898050199796, 5.50090383178162094404309343694, 5.68501340342797051597967594604, 7.10254123384146647615715096321, 7.56585980259470957339745405964, 8.085599298762783013124091966345

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