Cremona's table of elliptic curves

Curve 75840ca1

75840 = 26 · 3 · 5 · 79



Data for elliptic curve 75840ca1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 79- Signs for the Atkin-Lehner involutions
Class 75840ca Isogeny class
Conductor 75840 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 24576 Modular degree for the optimal curve
Δ 287585280 = 210 · 32 · 5 · 792 Discriminant
Eigenvalues 2- 3+ 5- -4  0 -6  0  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-165,117] [a1,a2,a3,a4,a6]
Generators [-12:15:1] [-3:24:1] Generators of the group modulo torsion
j 488095744/280845 j-invariant
L 8.5462322000125 L(r)(E,1)/r!
Ω 1.4776665477138 Real period
R 2.8917999846282 Regulator
r 2 Rank of the group of rational points
S 1.0000000000098 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 75840bh1 18960v1 Quadratic twists by: -4 8


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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