Cremona's table of elliptic curves

Curve 68400bc1

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400bc1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 19- Signs for the Atkin-Lehner involutions
Class 68400bc Isogeny class
Conductor 68400 Conductor
∏ cp 18 Product of Tamagawa factors cp
deg 59904 Modular degree for the optimal curve
Δ 1851930000 = 24 · 33 · 54 · 193 Discriminant
Eigenvalues 2+ 3+ 5- -5  4 -2  4 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3675,85725] [a1,a2,a3,a4,a6]
Generators [60:-285:1] Generators of the group modulo torsion
j 20329747200/6859 j-invariant
L 5.5004292723255 L(r)(E,1)/r!
Ω 1.4542945594563 Real period
R 0.21012208428132 Regulator
r 1 Rank of the group of rational points
S 1.0000000000856 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 34200cg1 68400bd1 68400q1 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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