Cremona's table of elliptic curves

Curve 68400gf2

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400gf2

Field Data Notes
Atkin-Lehner 2- 3- 5- 19- Signs for the Atkin-Lehner involutions
Class 68400gf Isogeny class
Conductor 68400 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 202113792000000000 = 217 · 37 · 59 · 192 Discriminant
Eigenvalues 2- 3- 5-  0 -4 -2 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-9208875,10756156250] [a1,a2,a3,a4,a6]
Generators [1786:2466:1] Generators of the group modulo torsion
j 14809006736693/34656 j-invariant
L 4.9425357298306 L(r)(E,1)/r!
Ω 0.27411459789296 Real period
R 4.5077275779089 Regulator
r 1 Rank of the group of rational points
S 1.0000000000228 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8550bj2 22800co2 68400ge2 Quadratic twists by: -4 -3 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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