Cremona's table of elliptic curves

Curve 28644p2

28644 = 22 · 3 · 7 · 11 · 31



Data for elliptic curve 28644p2

Field Data Notes
Atkin-Lehner 2- 3- 7- 11+ 31- Signs for the Atkin-Lehner involutions
Class 28644p Isogeny class
Conductor 28644 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 1875379968 = 28 · 32 · 7 · 112 · 312 Discriminant
Eigenvalues 2- 3-  0 7- 11+ -4  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-4548,116532] [a1,a2,a3,a4,a6]
Generators [-9:396:1] Generators of the group modulo torsion
j 40648132978000/7325703 j-invariant
L 6.8462649937566 L(r)(E,1)/r!
Ω 1.4368225335292 Real period
R 2.3824323582052 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 114576bb2 85932bl2 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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