Finite Group Databasebeta

C19×C31×Dic11 #39906182

order25916
automorphism?
homologyAbelianization (H1) = C4×C19×C31 · Schur multiplier (H2) = C1

Aliases

direct productC19×C31×Dic11
unambiguous semidirect productC11⋊(C4×C19×C31)

Splittings

derived, SylowC11 ⋊ C4×C19×C31
HallC11×C19×C31 ⋊ C4
HallC11×C31 ⋊ C4×C19
HallC11×C19 ⋊ C4×C31

Subgroups

subgroupG/H
center, hypercenterC2×C19×C31D11
commutator, hypocenterC11C4×C19×C31
FrattiniC2C19×D11×C31
Fitting, socle, prime radicalC2×C11×C19×C31C2
cosocleC2×C11C2×C19×C31
LCSG ▷ C11
UCSC1 ◁ C2×C19×C31

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 25916

Conjugacy classes & character table

8246 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25916, 5);