Cremona's table of elliptic curves

Curve 28880c1

28880 = 24 · 5 · 192



Data for elliptic curve 28880c1

Field Data Notes
Atkin-Lehner 2+ 5- 19+ Signs for the Atkin-Lehner involutions
Class 28880c Isogeny class
Conductor 28880 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 340480 Modular degree for the optimal curve
Δ -413040253157120000 = -1 · 211 · 54 · 199 Discriminant
Eigenvalues 2+  1 5- -1 -2  1 -5 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-592160,-178293100] [a1,a2,a3,a4,a6]
j -34747958/625 j-invariant
L 1.3753596208554 L(r)(E,1)/r!
Ω 0.085959976303384 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 14440g1 115520bm1 28880e1 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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