Cremona's table of elliptic curves

Curve 30723z1

30723 = 3 · 72 · 11 · 19



Data for elliptic curve 30723z1

Field Data Notes
Atkin-Lehner 3- 7- 11+ 19+ Signs for the Atkin-Lehner involutions
Class 30723z Isogeny class
Conductor 30723 Conductor
∏ cp 22 Product of Tamagawa factors cp
deg 211200 Modular degree for the optimal curve
Δ -4584388453029 = -1 · 311 · 73 · 11 · 193 Discriminant
Eigenvalues  1 3-  3 7- 11+ -4  4 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,-458442,119436013] [a1,a2,a3,a4,a6]
Generators [389:-258:1] Generators of the group modulo torsion
j -31065720163202550799/13365564003 j-invariant
L 9.5679121935615 L(r)(E,1)/r!
Ω 0.62977030111756 Real period
R 0.69057734055667 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 92169bg1 30723h1 Quadratic twists by: -3 -7


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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