Cremona's table of elliptic curves

Curve 74256cq2

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256cq2

Field Data Notes
Atkin-Lehner 2- 3- 7+ 13- 17+ Signs for the Atkin-Lehner involutions
Class 74256cq Isogeny class
Conductor 74256 Conductor
∏ cp 576 Product of Tamagawa factors cp
Δ -6636896728806629376 = -1 · 213 · 312 · 74 · 133 · 172 Discriminant
Eigenvalues 2- 3- -2 7+ -2 13- 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,172536,120897396] [a1,a2,a3,a4,a6]
Generators [996:-35802:1] [-330:5304:1] Generators of the group modulo torsion
j 138675717957047543/1620336115431306 j-invariant
L 11.110730480425 L(r)(E,1)/r!
Ω 0.17499599919883 Real period
R 0.44091208320266 Regulator
r 2 Rank of the group of rational points
S 0.99999999999507 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9282e2 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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