Cremona's table of elliptic curves

Curve 72864s2

72864 = 25 · 32 · 11 · 23



Data for elliptic curve 72864s2

Field Data Notes
Atkin-Lehner 2- 3+ 11- 23+ Signs for the Atkin-Lehner involutions
Class 72864s Isogeny class
Conductor 72864 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -469136904192 = -1 · 212 · 39 · 11 · 232 Discriminant
Eigenvalues 2- 3+  2  4 11-  6 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,756,31968] [a1,a2,a3,a4,a6]
Generators [6852:109900:27] Generators of the group modulo torsion
j 592704/5819 j-invariant
L 9.7882312259115 L(r)(E,1)/r!
Ω 0.68693346040838 Real period
R 7.1245846869465 Regulator
r 1 Rank of the group of rational points
S 0.99999999999571 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 72864b2 72864c2 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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