Cremona's table of elliptic curves

Curve 68400h1

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400h1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 19- Signs for the Atkin-Lehner involutions
Class 68400h Isogeny class
Conductor 68400 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 10752 Modular degree for the optimal curve
Δ 205200 = 24 · 33 · 52 · 19 Discriminant
Eigenvalues 2+ 3+ 5+  1 -2  4 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-375,-2795] [a1,a2,a3,a4,a6]
j 540000000/19 j-invariant
L 2.1698147179892 L(r)(E,1)/r!
Ω 1.0849073578836 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 34200c1 68400g1 68400t1 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
Back to Tables and computations