Cremona's table of elliptic curves

Curve 19320r1

19320 = 23 · 3 · 5 · 7 · 23



Data for elliptic curve 19320r1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 23- Signs for the Atkin-Lehner involutions
Class 19320r Isogeny class
Conductor 19320 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 40960 Modular degree for the optimal curve
Δ 4443600 = 24 · 3 · 52 · 7 · 232 Discriminant
Eigenvalues 2- 3+ 5- 7+  4  6  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-92575,10872400] [a1,a2,a3,a4,a6]
j 5483900709072173056/277725 j-invariant
L 2.6671374315902 L(r)(E,1)/r!
Ω 1.3335687157951 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 38640ba1 57960l1 96600bf1 Quadratic twists by: -4 -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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