Finite Group Databasebeta

D7×ΓL(1,𝔽8)×C89 #39908592

order26166
automorphism?
homologyAbelianization (H1) = C2×C3×C89 · Schur multiplier (H2) = C1

Aliases

direct productD7×ΓL(1,𝔽8)×C89

Splittings

Fitting, socle, HallC72×C89 ⋊ C2×C3
derived, SylowC72 ⋊ C2×C3×C89
HallC7×ΓL(1,𝔽8)×C89 ⋊ C2
HallC7×D7×C89 ⋊ C3
HallC7×ΓL(1,𝔽8) ⋊ C2×C89
HallC7×D7 ⋊ C3×C89

Subgroups

subgroupG/H
center, hypercenterC89D7×ΓL(1,𝔽8)
commutator, cosocle, hypocenterC72C2×C3×C89
FrattiniC1G
Fitting, socleC72×C89C2×C3
LCSG ▷ C72
UCSC1 ◁ C89

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3738

Conjugacy classes & character table

2225 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26166, 21);