Cremona's table of elliptic curves

Curve 20102c2

20102 = 2 · 19 · 232



Data for elliptic curve 20102c2

Field Data Notes
Atkin-Lehner 2+ 19+ 23- Signs for the Atkin-Lehner involutions
Class 20102c Isogeny class
Conductor 20102 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 3223976808691019776 = 212 · 19 · 2310 Discriminant
Eigenvalues 2+  1  3  4  6 -4  3 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,-27010487,54029142682] [a1,a2,a3,a4,a6]
j 52606883288473/77824 j-invariant
L 3.8572874664493 L(r)(E,1)/r!
Ω 0.21429374813607 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 20102j2 Quadratic twists by: -23


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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