Cremona's table of elliptic curves

Curve 38640cu3

38640 = 24 · 3 · 5 · 7 · 23



Data for elliptic curve 38640cu3

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 23+ Signs for the Atkin-Lehner involutions
Class 38640cu Isogeny class
Conductor 38640 Conductor
∏ cp 320 Product of Tamagawa factors cp
Δ 5.59132875E+25 Discriminant
Eigenvalues 2- 3- 5- 7+  0 -6 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-180092480,857788146228] [a1,a2,a3,a4,a6]
j 157706830105239346386477121/13650704956054687500000 j-invariant
L 1.2249402541983 L(r)(E,1)/r!
Ω 0.06124701271013 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 4830y3 115920cz3 Quadratic twists by: -4 -3


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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