Cremona's table of elliptic curves

Curve 87400o2

87400 = 23 · 52 · 19 · 23



Data for elliptic curve 87400o2

Field Data Notes
Atkin-Lehner 2- 5- 19- 23+ Signs for the Atkin-Lehner involutions
Class 87400o Isogeny class
Conductor 87400 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -763876000000000 = -1 · 211 · 59 · 192 · 232 Discriminant
Eigenvalues 2-  0 5-  0  0  2 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-12875,1443750] [a1,a2,a3,a4,a6]
j -59007258/190969 j-invariant
L 0.88653644178127 L(r)(E,1)/r!
Ω 0.44326823121371 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 87400f2 Quadratic twists by: 5


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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