Cremona's table of elliptic curves

Curve 68400gd1

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400gd1

Field Data Notes
Atkin-Lehner 2- 3- 5- 19- Signs for the Atkin-Lehner involutions
Class 68400gd Isogeny class
Conductor 68400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 737280 Modular degree for the optimal curve
Δ -4357147852800000000 = -1 · 228 · 37 · 58 · 19 Discriminant
Eigenvalues 2- 3- 5-  0  1 -4  4 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,142125,-98288750] [a1,a2,a3,a4,a6]
Generators [97890523:2488684914:148877] Generators of the group modulo torsion
j 272199695/3735552 j-invariant
L 6.2837776378363 L(r)(E,1)/r!
Ω 0.1203358025224 Real period
R 13.054671813581 Regulator
r 1 Rank of the group of rational points
S 1.000000000067 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 8550o1 22800dn1 68400ey1 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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