Properties

Label 2-2450-5.4-c1-0-43
Degree $2$
Conductor $2450$
Sign $-0.894 + 0.447i$
Analytic cond. $19.5633$
Root an. cond. $4.42304$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  i·2-s − 2i·3-s − 4-s − 2·6-s + i·8-s − 9-s + 3·11-s + 2i·12-s + 5i·13-s + 16-s − 6i·17-s + i·18-s + 19-s − 3i·22-s + 3i·23-s + 2·24-s + ⋯
L(s)  = 1  − 0.707i·2-s − 1.15i·3-s − 0.5·4-s − 0.816·6-s + 0.353i·8-s − 0.333·9-s + 0.904·11-s + 0.577i·12-s + 1.38i·13-s + 0.250·16-s − 1.45i·17-s + 0.235i·18-s + 0.229·19-s − 0.639i·22-s + 0.625i·23-s + 0.408·24-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2450\)    =    \(2 \cdot 5^{2} \cdot 7^{2}\)
Sign: $-0.894 + 0.447i$
Analytic conductor: \(19.5633\)
Root analytic conductor: \(4.42304\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2450} (99, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2450,\ (\ :1/2),\ -0.894 + 0.447i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.725077825\)
\(L(\frac12)\) \(\approx\) \(1.725077825\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + iT \)
5 \( 1 \)
7 \( 1 \)
good3 \( 1 + 2iT - 3T^{2} \)
11 \( 1 - 3T + 11T^{2} \)
13 \( 1 - 5iT - 13T^{2} \)
17 \( 1 + 6iT - 17T^{2} \)
19 \( 1 - T + 19T^{2} \)
23 \( 1 - 3iT - 23T^{2} \)
29 \( 1 - 6T + 29T^{2} \)
31 \( 1 + 4T + 31T^{2} \)
37 \( 1 + 11iT - 37T^{2} \)
41 \( 1 - 3T + 41T^{2} \)
43 \( 1 + 10iT - 43T^{2} \)
47 \( 1 + 3iT - 47T^{2} \)
53 \( 1 - 3iT - 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 4T + 61T^{2} \)
67 \( 1 - 4iT - 67T^{2} \)
71 \( 1 - 12T + 71T^{2} \)
73 \( 1 + 4iT - 73T^{2} \)
79 \( 1 - 10T + 79T^{2} \)
83 \( 1 + 12iT - 83T^{2} \)
89 \( 1 + 6T + 89T^{2} \)
97 \( 1 + 14iT - 97T^{2} \)
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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

−8.912792581926207677104669623008, −7.67497637698218421622427193859, −7.11167948837869358277620588115, −6.51258983071990516320112485269, −5.48233414928129521784509526972, −4.45768563292731942658600692863, −3.65078736651990229680661268611, −2.42217099602311934520845320210, −1.69940574596552653217504142222, −0.67337244601238629872055702984, 1.21337527918625568825321105999, 3.01103752860562333010638456714, 3.81933650691979871125135077726, 4.54246182379169351962363756360, 5.29061019124048519003663550667, 6.16709069193190434481853565281, 6.78156099532944409876146794047, 8.043557958972856613391636881429, 8.331075190369435722032575783548, 9.353352723544831242184035705918

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