Cremona's table of elliptic curves

Curve 20400dg1

20400 = 24 · 3 · 52 · 17



Data for elliptic curve 20400dg1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 17+ Signs for the Atkin-Lehner involutions
Class 20400dg Isogeny class
Conductor 20400 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 34560 Modular degree for the optimal curve
Δ -165813750000 = -1 · 24 · 33 · 57 · 173 Discriminant
Eigenvalues 2- 3- 5+  5 -3 -2 17+  7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2158,42563] [a1,a2,a3,a4,a6]
Generators [23:75:1] Generators of the group modulo torsion
j -4447738624/663255 j-invariant
L 7.2605806167151 L(r)(E,1)/r!
Ω 0.98542442176982 Real period
R 1.2279955141351 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5100f1 81600fz1 61200gf1 4080u1 Quadratic twists by: -4 8 -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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