Cremona's table of elliptic curves

Curve 68400ea2

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400ea2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 68400ea Isogeny class
Conductor 68400 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -16000675200000000 = -1 · 213 · 36 · 58 · 193 Discriminant
Eigenvalues 2- 3- 5+ -1  0  1 -3 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-10008075,-12186359750] [a1,a2,a3,a4,a6]
Generators [119940894585:11291895836600:12008989] Generators of the group modulo torsion
j -2376117230685121/342950 j-invariant
L 5.7975514421218 L(r)(E,1)/r!
Ω 0.042440639320228 Real period
R 17.0754715733 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 8550bb2 7600k2 13680z2 Quadratic twists by: -4 -3 5


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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