Cremona's table of elliptic curves

Curve 30723a1

30723 = 3 · 72 · 11 · 19



Data for elliptic curve 30723a1

Field Data Notes
Atkin-Lehner 3+ 7+ 11+ 19+ Signs for the Atkin-Lehner involutions
Class 30723a Isogeny class
Conductor 30723 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 2620800 Modular degree for the optimal curve
Δ -3.4184435355903E+19 Discriminant
Eigenvalues  2 3+  1 7+ 11+  0 -1 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-35014240,79759318449] [a1,a2,a3,a4,a6]
Generators [2557448:87885311:512] Generators of the group modulo torsion
j -823518798157080825856/5929855229331 j-invariant
L 9.7240118266119 L(r)(E,1)/r!
Ω 0.18519907139394 Real period
R 4.3754772245087 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 92169h1 30723ba1 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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