Cremona's table of elliptic curves

Curve 30690c1

30690 = 2 · 32 · 5 · 11 · 31



Data for elliptic curve 30690c1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 11- 31- Signs for the Atkin-Lehner involutions
Class 30690c Isogeny class
Conductor 30690 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 6272 Modular degree for the optimal curve
Δ -5892480 = -1 · 27 · 33 · 5 · 11 · 31 Discriminant
Eigenvalues 2+ 3+ 5-  1 11-  5  5 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-9,-115] [a1,a2,a3,a4,a6]
j -3176523/218240 j-invariant
L 2.1102932451208 L(r)(E,1)/r!
Ω 1.0551466225601 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 30690u1 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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