Cremona's table of elliptic curves

Curve 30912a4

30912 = 26 · 3 · 7 · 23



Data for elliptic curve 30912a4

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 23+ Signs for the Atkin-Lehner involutions
Class 30912a Isogeny class
Conductor 30912 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2991292416 = 215 · 34 · 72 · 23 Discriminant
Eigenvalues 2+ 3+  2 7+  4 -6 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-48097,4076065] [a1,a2,a3,a4,a6]
Generators [129:40:1] Generators of the group modulo torsion
j 375523199368136/91287 j-invariant
L 5.1427226851309 L(r)(E,1)/r!
Ω 1.1358462224424 Real period
R 1.1319143787952 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30912bc4 15456c3 92736br4 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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