Cremona's table of elliptic curves

Curve 78400db1

78400 = 26 · 52 · 72



Data for elliptic curve 78400db1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400db Isogeny class
Conductor 78400 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 12165120 Modular degree for the optimal curve
Δ -9.6549157373047E+22 Discriminant
Eigenvalues 2+  3 5+ 7-  1  1 -3 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,9160550,10469474750] [a1,a2,a3,a4,a6]
j 722603599520256/820654296875 j-invariant
L 4.547495111683 L(r)(E,1)/r!
Ω 0.071054611459188 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400di1 39200s1 15680bc1 11200z1 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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