Cremona's table of elliptic curves

Curve 73408h1

73408 = 26 · 31 · 37



Data for elliptic curve 73408h1

Field Data Notes
Atkin-Lehner 2+ 31- 37+ Signs for the Atkin-Lehner involutions
Class 73408h Isogeny class
Conductor 73408 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ -43457536 = -1 · 210 · 31 · 372 Discriminant
Eigenvalues 2+  0  1 -5  4  4 -2 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,28,-312] [a1,a2,a3,a4,a6]
j 2370816/42439 j-invariant
L 1.9759092014107 L(r)(E,1)/r!
Ω 0.98795460773477 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 73408t1 4588g1 Quadratic twists by: -4 8


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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