Finite Group Databasebeta
Cayley diagram

#85307

order384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC22×C4⋊C4 ⋊ D3

Subgroups

subgroupG/H
center, FrattiniC22C22×S4
commutatorC2×A4C22×C4
FittingC22×C4⋊C4D3
socleC24C22×D3
prime radicalC22×S4C22
cosocleC22×A4C23
hypercenterC4⋊C4S4
hypocenterA4#117
LCSG ▷ C2×A4 ▷ A4
UCSC1 ◁ C22 ◁ C4⋊C4

345 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 345 conjugacy classes of subgroups — too many to draw. Only its 52 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 3 generators on 16 points:

(1,2,3,4)(5,6,8)(10,14)(11,15);(9,11,12,15)(10,13,14,16);(6,7)(9,10)(11,13)(12,14)(15,16)

Polycyclic presentation:

2^5,3,2^2|b^2=e,c^2=d,c^a=ce,f^a=f^2,g^a=h,h^a=g,c^b=ce,g^f=h,h^f=gh

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11712900, #11712903, #11712910, …
maximal normal subgroup of#11712900, #11712903, #11712910, …
maximal quotient ofC4⋊C4×SL(2,ℤ/4), #11711691, #11711692, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 17883);