Cremona's table of elliptic curves

Curve 78400ee1

78400 = 26 · 52 · 72



Data for elliptic curve 78400ee1

Field Data Notes
Atkin-Lehner 2+ 5- 7- Signs for the Atkin-Lehner involutions
Class 78400ee Isogeny class
Conductor 78400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 138240 Modular degree for the optimal curve
Δ -50176000000000 = -1 · 219 · 59 · 72 Discriminant
Eigenvalues 2+  0 5- 7- -3 -5  2 -5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3500,350000] [a1,a2,a3,a4,a6]
Generators [100:1000:1] Generators of the group modulo torsion
j -189/2 j-invariant
L 4.0700689404887 L(r)(E,1)/r!
Ω 0.53978699991534 Real period
R 1.8850347173334 Regulator
r 1 Rank of the group of rational points
S 1.0000000003111 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400kd1 2450be1 78400ed1 78400dn1 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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