Finite Group Databasebeta

C31×Dic187 #37550846

order23188
automorphism?
homologyAbelianization (H1) = C4×C31 · Schur multiplier (H2) = C1

Aliases

direct productC31×Dic187
unambiguous semidirect productC11⋊(C31×Dic17)

Splittings

derived, HallC11×C17 ⋊ C4×C31
HallC11×C17×C31 ⋊ C4
HallC17×C31 ⋊ Dic11
HallC11×C31 ⋊ Dic17
SylowC17 ⋊ C31×Dic11
SylowC11 ⋊ C31×Dic17

Subgroups

subgroupG/H
center, hypercenterC2×C31D187
commutator, hypocenterC11×C17C4×C31
FrattiniC2C31×D187
Fitting, socle, prime radicalC2×C11×C17×C31C2
cosocleC2×C11×C17C2×C31
LCSG ▷ C11×C17
UCSC1 ◁ C2×C31

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 23188

Conjugacy classes & character table

5890 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23188, 7);