Cremona's table of elliptic curves

Curve 7728g1

7728 = 24 · 3 · 7 · 23



Data for elliptic curve 7728g1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 23+ Signs for the Atkin-Lehner involutions
Class 7728g Isogeny class
Conductor 7728 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 800 Modular degree for the optimal curve
Δ -1978368 = -1 · 212 · 3 · 7 · 23 Discriminant
Eigenvalues 2- 3+  0 7+ -1  2  4  3 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,27,-51] [a1,a2,a3,a4,a6]
j 512000/483 j-invariant
L 1.4340667301071 L(r)(E,1)/r!
Ω 1.4340667301071 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 483b1 30912bu1 23184bm1 54096ck1 Quadratic twists by: -4 8 -3 -7


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

Part of Computational Number Theory
Back to Tables and computations