Finite Group Databasebeta

AΣL(1,𝔽16)×D197 #38744342

order25216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productAΣL(1,𝔽16)×D197

Splittings

FittingAΣL(1,𝔽16)×C197 ⋊ C2
SylowC197 ⋊ C2×AΣL(1,𝔽16)

Subgroups

subgroupG/H
centerC2#99×D197
commutatorC23×C197C22×C4
FrattiniC2×D4C22×D197
FittingAΣL(1,𝔽16)×C197C2
socleC2×C197C2×#99
prime radical#120×D197C2
cosocleC2×D4×C197C23
hypercenterAΣL(1,𝔽16)D197
hypocenterC197C2×AΣL(1,𝔽16)
LCSG ▷ C23×C197 ▷ C22×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ AΣL(1,𝔽16)

438 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 438 conjugacy classes of subgroups — too many to draw. Only its 57 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1576

Conjugacy classes & character table

1300 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25216, 6140);