Cremona's table of elliptic curves

Curve 115920ef2

115920 = 24 · 32 · 5 · 7 · 23



Data for elliptic curve 115920ef2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 23+ Signs for the Atkin-Lehner involutions
Class 115920ef Isogeny class
Conductor 115920 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 1114555554201600 = 218 · 38 · 52 · 72 · 232 Discriminant
Eigenvalues 2- 3- 5- 7+ -4 -2 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-41907,-2885006] [a1,a2,a3,a4,a6]
Generators [-145:378:1] [-142:450:1] Generators of the group modulo torsion
j 2725812332209/373262400 j-invariant
L 11.948813690883 L(r)(E,1)/r!
Ω 0.33670787304186 Real period
R 4.4358977937953 Regulator
r 2 Rank of the group of rational points
S 1.0000000001208 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 14490be2 38640cn2 Quadratic twists by: -4 -3


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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