Cremona's table of elliptic curves

Curve 78400gx3

78400 = 26 · 52 · 72



Data for elliptic curve 78400gx3

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400gx Isogeny class
Conductor 78400 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -75295360000000000 = -1 · 216 · 510 · 76 Discriminant
Eigenvalues 2-  0 5+ 7-  4  2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,63700,-11662000] [a1,a2,a3,a4,a6]
Generators [5546805:48840625:35937] Generators of the group modulo torsion
j 237276/625 j-invariant
L 6.8586656162156 L(r)(E,1)/r!
Ω 0.17742122562873 Real period
R 9.6643814599975 Regulator
r 1 Rank of the group of rational points
S 1.0000000002785 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 78400w3 19600i4 15680dk4 1600p4 Quadratic twists by: -4 8 5 -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
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