Finite Group Databasebeta

#17984147

order4384
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×C4×C137 ⋊ C4
SylowC137 ⋊ #99

Subgroups

subgroupG/H
centerC2C22⋊#10587739
commutatorC22×C137C2×C4
FrattiniC22C2×#10587739
FittingC2×C4×C137C4
socleC2×C137C22⋊C4
prime radicalC2×D548C2
cosocleC22×D137C22
hypercenterC2×C4#10587739
hypocenterC137#99
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1096

Polycyclic presentation:

2^5,137|a^2=d,b^a=bc,c^a=ce,f^a=f^100,d^b=de,f^b=f^136,f^d=f^136

Conjugacy classes & character table

283 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4384, 205);