Cremona's table of elliptic curves

Curve 78400fm1

78400 = 26 · 52 · 72



Data for elliptic curve 78400fm1

Field Data Notes
Atkin-Lehner 2+ 5- 7- Signs for the Atkin-Lehner involutions
Class 78400fm Isogeny class
Conductor 78400 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 61440 Modular degree for the optimal curve
Δ -137200000000 = -1 · 210 · 58 · 73 Discriminant
Eigenvalues 2+ -2 5- 7-  3  2  4  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,1167,9463] [a1,a2,a3,a4,a6]
Generators [58:525:1] Generators of the group modulo torsion
j 1280 j-invariant
L 5.0967418329017 L(r)(E,1)/r!
Ω 0.66569758739675 Real period
R 1.2760403349183 Regulator
r 1 Rank of the group of rational points
S 0.99999999973424 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400kt1 9800q1 78400cg1 78400fh1 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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