Cremona's table of elliptic curves

Curve 30723be1

30723 = 3 · 72 · 11 · 19



Data for elliptic curve 30723be1

Field Data Notes
Atkin-Lehner 3- 7- 11- 19- Signs for the Atkin-Lehner involutions
Class 30723be Isogeny class
Conductor 30723 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 94080 Modular degree for the optimal curve
Δ 227715404301 = 33 · 79 · 11 · 19 Discriminant
Eigenvalues  2 3-  3 7- 11- -6 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,1,-6974,220679] [a1,a2,a3,a4,a6]
Generators [618:3083:8] Generators of the group modulo torsion
j 929714176/5643 j-invariant
L 15.785583591031 L(r)(E,1)/r!
Ω 0.99876199298507 Real period
R 2.6341917463659 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 92169z1 30723m1 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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