Finite Group Databasebeta

C22⋊Dic1193 #34061783

order19088
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊Dic1193

Splittings

SylowC1193 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D1193
commutatorC2×C1193C2×C4
Fitting, prime radicalC23×C1193C2
socle, cosocleC22×C1193C22
hypercenterC23D1193
hypocenterC1193C22⋊C4
LCSG ▷ C2×C1193 ▷ C1193
UCSC1 ◁ C22 ◁ C23

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9544

Polycyclic presentation:

2^4,1193|a^2=d,b^a=bc,e^a=e^1192

Conjugacy classes & character table

4778 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#50302886, #50302887, C22⋊C4×D1193, …
maximal normal subgroup of#50302886, #50302887, C22⋊C4×D1193, …
maximal quotient of#50302879, C22⋊#23750841, #50302887, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19088, 18);