Cremona's table of elliptic curves

Curve 30912cb4

30912 = 26 · 3 · 7 · 23



Data for elliptic curve 30912cb4

Field Data Notes
Atkin-Lehner 2- 3- 7+ 23- Signs for the Atkin-Lehner involutions
Class 30912cb Isogeny class
Conductor 30912 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 16175579922432 = 217 · 32 · 72 · 234 Discriminant
Eigenvalues 2- 3- -2 7+  0 -6 -6  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-75969,8031807] [a1,a2,a3,a4,a6]
Generators [-207:3864:1] [-81:3696:1] Generators of the group modulo torsion
j 369937818893666/123409881 j-invariant
L 8.6161184182119 L(r)(E,1)/r!
Ω 0.68255291576805 Real period
R 3.1558426530626 Regulator
r 2 Rank of the group of rational points
S 0.99999999999995 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 30912j4 7728b4 92736dv4 Quadratic twists by: -4 8 -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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