Cremona's table of elliptic curves

Curve 68400a2

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400a2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 19+ Signs for the Atkin-Lehner involutions
Class 68400a Isogeny class
Conductor 68400 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -155952000000 = -1 · 210 · 33 · 56 · 192 Discriminant
Eigenvalues 2+ 3+ 5+  0  2  2  4 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,1125,12250] [a1,a2,a3,a4,a6]
Generators [9:152:1] Generators of the group modulo torsion
j 364500/361 j-invariant
L 6.8922182845751 L(r)(E,1)/r!
Ω 0.674938119809 Real period
R 1.2764537373653 Regulator
r 1 Rank of the group of rational points
S 1.0000000000597 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 34200i2 68400b2 2736a2 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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