Cremona's table of elliptic curves

Curve 68400cg2

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400cg2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 19- Signs for the Atkin-Lehner involutions
Class 68400cg Isogeny class
Conductor 68400 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 82240312500000000 = 28 · 36 · 513 · 192 Discriminant
Eigenvalues 2+ 3- 5+  4  4  4 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-93748575,-349377655250] [a1,a2,a3,a4,a6]
Generators [-20277889866662147052037282470563:-34083002601279985373147240964:3627378785742621948472917293] Generators of the group modulo torsion
j 31248575021659890256/28203125 j-invariant
L 8.6739745383057 L(r)(E,1)/r!
Ω 0.048518613974573 Real period
R 44.694055679626 Regulator
r 1 Rank of the group of rational points
S 1.0000000000455 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 34200y2 7600f2 13680r2 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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