Cremona's table of elliptic curves

Curve 27072x2

27072 = 26 · 32 · 47



Data for elliptic curve 27072x2

Field Data Notes
Atkin-Lehner 2+ 3- 47- Signs for the Atkin-Lehner involutions
Class 27072x Isogeny class
Conductor 27072 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 316609855488 = 216 · 37 · 472 Discriminant
Eigenvalues 2+ 3-  0 -4 -4 -2 -2  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1740,6896] [a1,a2,a3,a4,a6]
Generators [-43:47:1] Generators of the group modulo torsion
j 12194500/6627 j-invariant
L 3.7282172319862 L(r)(E,1)/r!
Ω 0.84254283428908 Real period
R 2.2124793424491 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 27072bx2 3384d2 9024b2 Quadratic twists by: -4 8 -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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