Cremona's table of elliptic curves

Curve 42432bc1

42432 = 26 · 3 · 13 · 17



Data for elliptic curve 42432bc1

Field Data Notes
Atkin-Lehner 2+ 3- 13- 17+ Signs for the Atkin-Lehner involutions
Class 42432bc Isogeny class
Conductor 42432 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ 161089523712 = 212 · 34 · 134 · 17 Discriminant
Eigenvalues 2+ 3- -4  2  4 13- 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1385,4119] [a1,a2,a3,a4,a6]
Generators [55:-312:1] Generators of the group modulo torsion
j 71783828416/39328497 j-invariant
L 6.4252199584905 L(r)(E,1)/r!
Ω 0.88952906075419 Real period
R 0.4514481483772 Regulator
r 1 Rank of the group of rational points
S 1.0000000000012 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42432i1 21216j1 127296bw1 Quadratic twists by: -4 8 -3


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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