Cremona's table of elliptic curves

Curve 25284b2

25284 = 22 · 3 · 72 · 43



Data for elliptic curve 25284b2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 43+ Signs for the Atkin-Lehner involutions
Class 25284b Isogeny class
Conductor 25284 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 776548459669248 = 28 · 314 · 73 · 432 Discriminant
Eigenvalues 2- 3+  2 7-  2  4 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-74132,7677048] [a1,a2,a3,a4,a6]
Generators [698:10927:8] Generators of the group modulo torsion
j 513112549232176/8843709681 j-invariant
L 5.6543849697142 L(r)(E,1)/r!
Ω 0.50501834530186 Real period
R 5.5981975925394 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 101136cz2 75852f2 25284i2 Quadratic twists by: -4 -3 -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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