Cremona's table of elliptic curves

Curve 78400t3

78400 = 26 · 52 · 72



Data for elliptic curve 78400t3

Field Data Notes
Atkin-Lehner 2+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400t Isogeny class
Conductor 78400 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -723136637440000000 = -1 · 215 · 57 · 710 Discriminant
Eigenvalues 2+  0 5+ 7-  4 -2  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,181300,28126000] [a1,a2,a3,a4,a6]
j 10941048/12005 j-invariant
L 1.5157077787073 L(r)(E,1)/r!
Ω 0.18946346984789 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 78400x3 39200g2 15680d4 11200o4 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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