Cremona's table of elliptic curves

Curve 78400hl1

78400 = 26 · 52 · 72



Data for elliptic curve 78400hl1

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400hl Isogeny class
Conductor 78400 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 20736 Modular degree for the optimal curve
Δ 784000000 = 210 · 56 · 72 Discriminant
Eigenvalues 2-  1 5+ 7- -3 -2  3  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-233,-337] [a1,a2,a3,a4,a6]
Generators [-402:197:27] Generators of the group modulo torsion
j 1792 j-invariant
L 6.8284743964836 L(r)(E,1)/r!
Ω 1.3112763197475 Real period
R 5.2075022576209 Regulator
r 1 Rank of the group of rational points
S 1.0000000001514 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400bo1 19600cg1 3136x1 78400ge1 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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