Cremona's table of elliptic curves

Curve 30690d4

30690 = 2 · 32 · 5 · 11 · 31



Data for elliptic curve 30690d4

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 11- 31- Signs for the Atkin-Lehner involutions
Class 30690d Isogeny class
Conductor 30690 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 38431216896870600 = 23 · 39 · 52 · 11 · 316 Discriminant
Eigenvalues 2+ 3+ 5-  2 11-  2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-96459,-6609187] [a1,a2,a3,a4,a6]
j 5042700998935587/1952508098200 j-invariant
L 1.679746602693 L(r)(E,1)/r!
Ω 0.27995776711606 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30690v2 Quadratic twists by: -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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