Cremona's table of elliptic curves

Curve 30912cf1

30912 = 26 · 3 · 7 · 23



Data for elliptic curve 30912cf1

Field Data Notes
Atkin-Lehner 2- 3- 7- 23+ Signs for the Atkin-Lehner involutions
Class 30912cf Isogeny class
Conductor 30912 Conductor
∏ cp 7 Product of Tamagawa factors cp
deg 17920 Modular degree for the optimal curve
Δ -5768921088 = -1 · 214 · 37 · 7 · 23 Discriminant
Eigenvalues 2- 3-  0 7-  1  6  0  7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,27,-3645] [a1,a2,a3,a4,a6]
j 128000/352107 j-invariant
L 4.3816563134527 L(r)(E,1)/r!
Ω 0.62595090192156 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 30912c1 7728d1 92736ff1 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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