Cremona's table of elliptic curves

Curve 68400eo1

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400eo1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 68400eo Isogeny class
Conductor 68400 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ 328961250000 = 24 · 36 · 57 · 192 Discriminant
Eigenvalues 2- 3- 5+ -2 -4  4  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1800,-10125] [a1,a2,a3,a4,a6]
Generators [-35:100:1] Generators of the group modulo torsion
j 3538944/1805 j-invariant
L 5.9874964304023 L(r)(E,1)/r!
Ω 0.77392852053606 Real period
R 1.9341244931177 Regulator
r 1 Rank of the group of rational points
S 1.0000000000731 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 17100x1 7600j1 13680bk1 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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