Cremona's table of elliptic curves

Curve 13680r2

13680 = 24 · 32 · 5 · 19



Data for elliptic curve 13680r2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 19- Signs for the Atkin-Lehner involutions
Class 13680r Isogeny class
Conductor 13680 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 5263380000000 = 28 · 36 · 57 · 192 Discriminant
Eigenvalues 2+ 3- 5+ -4  4 -4  2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3749943,-2795021242] [a1,a2,a3,a4,a6]
Generators [-58159631501939:-70153198308:52020433837] Generators of the group modulo torsion
j 31248575021659890256/28203125 j-invariant
L 3.7383821534336 L(r)(E,1)/r!
Ω 0.10849091902122 Real period
R 17.229009520615 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6840q2 54720es2 1520c2 68400cg2 Quadratic twists by: -4 8 -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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