Cremona's table of elliptic curves

Curve 72618r1

72618 = 2 · 3 · 72 · 13 · 19



Data for elliptic curve 72618r1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13- 19- Signs for the Atkin-Lehner involutions
Class 72618r Isogeny class
Conductor 72618 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 250880 Modular degree for the optimal curve
Δ 91859014001664 = 210 · 32 · 79 · 13 · 19 Discriminant
Eigenvalues 2+ 3+ -2 7-  2 13- -4 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,-12226,236020] [a1,a2,a3,a4,a6]
j 5008988431/2276352 j-invariant
L 1.0805533875263 L(r)(E,1)/r!
Ω 0.5402766944767 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 72618x1 Quadratic twists by: -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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