Cremona's table of elliptic curves

Curve 87400m1

87400 = 23 · 52 · 19 · 23



Data for elliptic curve 87400m1

Field Data Notes
Atkin-Lehner 2- 5+ 19- 23+ Signs for the Atkin-Lehner involutions
Class 87400m Isogeny class
Conductor 87400 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 884736 Modular degree for the optimal curve
Δ 5967781250000 = 24 · 59 · 192 · 232 Discriminant
Eigenvalues 2-  2 5+ -4 -4 -4 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-550883,-157191988] [a1,a2,a3,a4,a6]
Generators [7466:94875:8] Generators of the group modulo torsion
j 73954159083268096/23871125 j-invariant
L 5.9137738066351 L(r)(E,1)/r!
Ω 0.17524056905358 Real period
R 4.2183252987841 Regulator
r 1 Rank of the group of rational points
S 1.0000000000235 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 17480b1 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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