Finite Group Databasebeta

C7⋊C9×C421 #40997288

order26523
automorphism?
homologyAbelianization (H1) = C9×C421 · Schur multiplier (H2) = C1

Aliases

direct productC7⋊C9×C421
unambiguous semidirect productC7⋊(C9×C421)

Splittings

derived, SylowC7 ⋊ C9×C421
HallC7×C421 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC3×C421ΓL(1,𝔽8)
commutator, hypocenterC7C9×C421
FrattiniC3ΓL(1,𝔽8)×C421
Fitting, socle, prime radicalC3×C7×C421C3
cosocleC3×C7C3×C421
LCSG ▷ C7
UCSC1 ◁ C3×C421

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 26523

Conjugacy classes & character table

6315 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26523, 4);