Cremona's table of elliptic curves

Curve 28567a4

28567 = 72 · 11 · 53



Data for elliptic curve 28567a4

Field Data Notes
Atkin-Lehner 7- 11+ 53- Signs for the Atkin-Lehner involutions
Class 28567a Isogeny class
Conductor 28567 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 5281381259 = 77 · 112 · 53 Discriminant
Eigenvalues -1  0 -2 7- 11+  2  6  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-11731516,-15463113284] [a1,a2,a3,a4,a6]
Generators [110309982645208190130:-25022893215306326999777:2143395767484504] Generators of the group modulo torsion
j 1517741639037009596673/44891 j-invariant
L 2.8078753023543 L(r)(E,1)/r!
Ω 0.081575740216489 Real period
R 34.420469797793 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 4081a4 Quadratic twists by: -7


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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