Cremona's table of elliptic curves

Curve 78400ht1

78400 = 26 · 52 · 72



Data for elliptic curve 78400ht1

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400ht Isogeny class
Conductor 78400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ -439040000000 = -1 · 214 · 57 · 73 Discriminant
Eigenvalues 2- -1 5+ 7- -1 -5 -1 -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,1867,6637] [a1,a2,a3,a4,a6]
Generators [12:175:1] Generators of the group modulo torsion
j 8192/5 j-invariant
L 3.1286907594974 L(r)(E,1)/r!
Ω 0.57913404993842 Real period
R 1.3505900569741 Regulator
r 1 Rank of the group of rational points
S 1.000000000476 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400ba1 19600ce1 15680dl1 78400he1 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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