Cremona's table of elliptic curves

Curve 75840ca2

75840 = 26 · 3 · 5 · 79



Data for elliptic curve 75840ca2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 79- Signs for the Atkin-Lehner involutions
Class 75840ca Isogeny class
Conductor 75840 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2621030400 = 214 · 34 · 52 · 79 Discriminant
Eigenvalues 2- 3+ 5- -4  0 -6  0  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1745,-27375] [a1,a2,a3,a4,a6]
Generators [-23:8:1] [55:200:1] Generators of the group modulo torsion
j 35887146064/159975 j-invariant
L 8.5462322000125 L(r)(E,1)/r!
Ω 0.73883327385689 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 75840bh2 18960v2 Quadratic twists by: -4 8


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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