Cremona's table of elliptic curves

Curve 28880i1

28880 = 24 · 5 · 192



Data for elliptic curve 28880i1

Field Data Notes
Atkin-Lehner 2+ 5- 19- Signs for the Atkin-Lehner involutions
Class 28880i Isogeny class
Conductor 28880 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 14976 Modular degree for the optimal curve
Δ -462080000 = -1 · 211 · 54 · 192 Discriminant
Eigenvalues 2+ -1 5-  2 -5 -6 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-880,10400] [a1,a2,a3,a4,a6]
Generators [20:-20:1] Generators of the group modulo torsion
j -102053522/625 j-invariant
L 3.9141150036004 L(r)(E,1)/r!
Ω 1.6744115043116 Real period
R 0.14610039831612 Regulator
r 1 Rank of the group of rational points
S 0.99999999999998 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 14440i1 115520bw1 28880d1 Quadratic twists by: -4 8 -19


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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