Cremona's table of elliptic curves

Curve 38720ch1

38720 = 26 · 5 · 112



Data for elliptic curve 38720ch1

Field Data Notes
Atkin-Lehner 2- 5+ 11- Signs for the Atkin-Lehner involutions
Class 38720ch Isogeny class
Conductor 38720 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 230400 Modular degree for the optimal curve
Δ 12179481875000000 = 26 · 510 · 117 Discriminant
Eigenvalues 2- -2 5+  0 11-  4  4  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-127816,16725234] [a1,a2,a3,a4,a6]
Generators [-4577950:100066153:17576] Generators of the group modulo torsion
j 2036792051776/107421875 j-invariant
L 4.1047322913038 L(r)(E,1)/r!
Ω 0.39549628431914 Real period
R 10.378687370909 Regulator
r 1 Rank of the group of rational points
S 0.99999999999979 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 38720cf1 19360l2 3520t1 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
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