Cremona's table of elliptic curves

Curve 28305g4

28305 = 32 · 5 · 17 · 37



Data for elliptic curve 28305g4

Field Data Notes
Atkin-Lehner 3- 5+ 17+ 37- Signs for the Atkin-Lehner involutions
Class 28305g Isogeny class
Conductor 28305 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 974399625 = 36 · 53 · 172 · 37 Discriminant
Eigenvalues  1 3- 5+ -4 -4 -2 17+ -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-64158000,197815153211] [a1,a2,a3,a4,a6]
Generators [101525900:-51162063:21952] Generators of the group modulo torsion
j 40063477130081021954528001/1336625 j-invariant
L 3.2154177714365 L(r)(E,1)/r!
Ω 0.3807491269803 Real period
R 8.4449773974212 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 3145c3 Quadratic twists by: -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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