Finite Group Databasebeta

Dic7×C839 #37555029

order23492
automorphism?
homologyAbelianization (H1) = C4×C839 · Schur multiplier (H2) = C1

Aliases

direct productDic7×C839
unambiguous semidirect productC7⋊(C4×C839)

Splittings

derived, SylowC7 ⋊ C4×C839
HallC7×C839 ⋊ C4

Subgroups

subgroupG/H
center, hypercenterC2×C839D7
commutator, hypocenterC7C4×C839
FrattiniC2D7×C839
Fitting, socle, prime radicalC2×C7×C839C2
cosocleC2×C7C2×C839
LCSG ▷ C7
UCSC1 ◁ C2×C839

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 23492

Conjugacy classes & character table

8390 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23492, 2);