Cremona's table of elliptic curves

Curve 72618bm2

72618 = 2 · 3 · 72 · 13 · 19



Data for elliptic curve 72618bm2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 13+ 19- Signs for the Atkin-Lehner involutions
Class 72618bm Isogeny class
Conductor 72618 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1706777864925588 = 22 · 318 · 73 · 132 · 19 Discriminant
Eigenvalues 2- 3+  0 7- -4 13+ -6 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-40153,-2391565] [a1,a2,a3,a4,a6]
j 20872970748220375/4976028760716 j-invariant
L 1.3723794285542 L(r)(E,1)/r!
Ω 0.3430948607791 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 72618cg2 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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