Cremona's table of elliptic curves

Curve 30912f4

30912 = 26 · 3 · 7 · 23



Data for elliptic curve 30912f4

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 23- Signs for the Atkin-Lehner involutions
Class 30912f Isogeny class
Conductor 30912 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 146573328384 = 215 · 34 · 74 · 23 Discriminant
Eigenvalues 2+ 3+ -2 7+  0 -2 -6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1569,-14751] [a1,a2,a3,a4,a6]
Generators [-31:56:1] [-15:72:1] Generators of the group modulo torsion
j 13044257864/4473063 j-invariant
L 6.3798424120209 L(r)(E,1)/r!
Ω 0.77968464080676 Real period
R 2.0456483551544 Regulator
r 2 Rank of the group of rational points
S 0.99999999999984 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30912z4 15456d2 92736bd4 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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