Cremona's table of elliptic curves

Curve 87204j2

87204 = 22 · 3 · 132 · 43



Data for elliptic curve 87204j2

Field Data Notes
Atkin-Lehner 2- 3+ 13+ 43- Signs for the Atkin-Lehner involutions
Class 87204j Isogeny class
Conductor 87204 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -769395963084812544 = -1 · 28 · 3 · 1312 · 43 Discriminant
Eigenvalues 2- 3+  2  4  0 13+ -6  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-7492,42205240] [a1,a2,a3,a4,a6]
Generators [17562:823655:8] Generators of the group modulo torsion
j -37642192/622658361 j-invariant
L 8.328323299224 L(r)(E,1)/r!
Ω 0.22687130546435 Real period
R 9.1773652047518 Regulator
r 1 Rank of the group of rational points
S 4.0000000001553 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6708e2 Quadratic twists by: 13


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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