Cremona's table of elliptic curves

Curve 23828d2

23828 = 22 · 7 · 23 · 37



Data for elliptic curve 23828d2

Field Data Notes
Atkin-Lehner 2- 7- 23+ 37- Signs for the Atkin-Lehner involutions
Class 23828d Isogeny class
Conductor 23828 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ -13558555947776 = -1 · 28 · 76 · 233 · 37 Discriminant
Eigenvalues 2-  1 -3 7-  6 -4  3  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,5243,-98441] [a1,a2,a3,a4,a6]
j 62250161733632/52963109171 j-invariant
L 2.3396697145436 L(r)(E,1)/r!
Ω 0.38994495242394 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 95312l2 Quadratic twists by: -4


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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