Cremona's table of elliptic curves

Curve 68800cj1

68800 = 26 · 52 · 43



Data for elliptic curve 68800cj1

Field Data Notes
Atkin-Lehner 2+ 5- 43- Signs for the Atkin-Lehner involutions
Class 68800cj Isogeny class
Conductor 68800 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 42240 Modular degree for the optimal curve
Δ -68800000000 = -1 · 212 · 58 · 43 Discriminant
Eigenvalues 2+  2 5- -2  3 -1 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,167,12537] [a1,a2,a3,a4,a6]
Generators [-159:2872:27] Generators of the group modulo torsion
j 320/43 j-invariant
L 8.6298335093451 L(r)(E,1)/r!
Ω 0.84434694422167 Real period
R 5.1103598874858 Regulator
r 1 Rank of the group of rational points
S 0.99999999995386 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68800bx1 34400p1 68800o1 Quadratic twists by: -4 8 5


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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