Cremona's table of elliptic curves

Curve 78400hu1

78400 = 26 · 52 · 72



Data for elliptic curve 78400hu1

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400hu Isogeny class
Conductor 78400 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 27648 Modular degree for the optimal curve
Δ -6125000000 = -1 · 26 · 59 · 72 Discriminant
Eigenvalues 2- -1 5+ 7- -2 -2 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-408,5062] [a1,a2,a3,a4,a6]
Generators [7:50:1] Generators of the group modulo torsion
j -153664/125 j-invariant
L 3.7713687271842 L(r)(E,1)/r!
Ω 1.2311305640286 Real period
R 1.5316688735506 Regulator
r 1 Rank of the group of rational points
S 0.9999999996779 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400hh1 39200bt1 15680cd1 78400fz1 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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