Cremona's table of elliptic curves

Curve 74480p4

74480 = 24 · 5 · 72 · 19



Data for elliptic curve 74480p4

Field Data Notes
Atkin-Lehner 2+ 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 74480p Isogeny class
Conductor 74480 Conductor
∏ cp 192 Product of Tamagawa factors cp
Δ 7823658500000000000 = 211 · 512 · 77 · 19 Discriminant
Eigenvalues 2+  0 5- 7-  4  6 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-533267,-65999374] [a1,a2,a3,a4,a6]
Generators [917:14700:1] Generators of the group modulo torsion
j 69604873310898/32470703125 j-invariant
L 7.3428588861025 L(r)(E,1)/r!
Ω 0.18481425076163 Real period
R 0.82772960504314 Regulator
r 1 Rank of the group of rational points
S 1.0000000000297 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 37240l4 10640b3 Quadratic twists by: -4 -7


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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