Cremona's table of elliptic curves

Curve 38720bh2

38720 = 26 · 5 · 112



Data for elliptic curve 38720bh2

Field Data Notes
Atkin-Lehner 2+ 5- 11- Signs for the Atkin-Lehner involutions
Class 38720bh Isogeny class
Conductor 38720 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ -247808000 = -1 · 214 · 53 · 112 Discriminant
Eigenvalues 2+ -1 5-  1 11-  2  0  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1745,28657] [a1,a2,a3,a4,a6]
Generators [29:40:1] Generators of the group modulo torsion
j -296587984/125 j-invariant
L 5.1440558615872 L(r)(E,1)/r!
Ω 1.7256823369977 Real period
R 0.24840685484718 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 38720de2 2420c2 38720bj2 Quadratic twists by: -4 8 -11


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations