Cremona's table of elliptic curves

Curve 78400fg1

78400 = 26 · 52 · 72



Data for elliptic curve 78400fg1

Field Data Notes
Atkin-Lehner 2+ 5- 7- Signs for the Atkin-Lehner involutions
Class 78400fg Isogeny class
Conductor 78400 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 921600 Modular degree for the optimal curve
Δ -790930697200000000 = -1 · 210 · 58 · 711 Discriminant
Eigenvalues 2+  2 5- 7- -1  4  0  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-138833,47240537] [a1,a2,a3,a4,a6]
Generators [60384:2821175:27] Generators of the group modulo torsion
j -6288640/16807 j-invariant
L 10.387078723349 L(r)(E,1)/r!
Ω 0.2499406178703 Real period
R 3.4631821783336 Regulator
r 1 Rank of the group of rational points
S 1.0000000001876 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400kw1 9800r1 78400cs1 11200bi1 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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