Finite Group Databasebeta

C7×Dic849 #37557773

order23772
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×Dic849
unambiguous semidirect productC3⋊(C7×Dic283)
unambiguous semidirect productC283⋊(C7×Dic3)

Splittings

derived, HallC3×C283 ⋊ C4×C7
HallC3×C7×C283 ⋊ C4
HallC7×C283 ⋊ Dic3
SylowC283 ⋊ C7×Dic3
HallC3×C7 ⋊ Dic283
SylowC3 ⋊ C7×Dic283

Subgroups

subgroupG/H
center, hypercenterC2×C7D849
commutator, hypocenterC3×C283C4×C7
FrattiniC2C7×D849
Fitting, socle, prime radicalC2×C3×C7×C283C2
cosocleC2×C3×C283C2×C7
LCSG ▷ C3×C283
UCSC1 ◁ C2×C7

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 23772

Conjugacy classes & character table

5964 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23772, 10);