Finite Group Databasebeta

C4⋊Dic1193 #34061785

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

Aliases

unambiguous semidirect productC4⋊Dic1193

Splittings

SylowC1193 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D1193
commutatorC2×C1193C2×C4
FittingC2×C4×C1193C2
socle, prime radical, cosocleC22×C1193C22
hypercenterC2×C4D1193
hypocenterC1193C4⋊C4
LCSG ▷ C2×C1193 ▷ C1193
UCSC1 ◁ C22 ◁ C2×C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 19088

Polycyclic presentation:

2^4,1193|a^2=d,b^2=c,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#50302893, #50302894, #50302896, …
maximal normal subgroup of#50302893, #50302894, #50302896, …
maximal quotient of#50302879, C4⋊#23750841, #50302904, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19088, 20);