Cremona's table of elliptic curves

Curve 43680cd2

43680 = 25 · 3 · 5 · 7 · 13



Data for elliptic curve 43680cd2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 13- Signs for the Atkin-Lehner involutions
Class 43680cd Isogeny class
Conductor 43680 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -89893440000 = -1 · 29 · 32 · 54 · 74 · 13 Discriminant
Eigenvalues 2- 3- 5- 7+  0 13-  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,840,-10692] [a1,a2,a3,a4,a6]
Generators [27:180:1] Generators of the group modulo torsion
j 127871714872/175573125 j-invariant
L 7.5845926808335 L(r)(E,1)/r!
Ω 0.57120273951692 Real period
R 3.3195712118094 Regulator
r 1 Rank of the group of rational points
S 1.0000000000007 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 43680i2 87360a3 Quadratic twists by: -4 8


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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