Finite Group Databasebeta
Cayley diagram

#85417

order384
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, socleC22C22×S4
commutator, prime radical, cosocleC2×SL(2,𝔽3)C23
Fitting#557D3
hypercenterC4⋊C4S4
hypocenterSL(2,𝔽3)#41
LCSG ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C22 ◁ C4⋊C4

184 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 34 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) = 40
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 40 points:

(1,4,5,2)(3,6,7,8)(9,22,27)(10,17,32,16,26,31)(11,20,38,19,33,36)(12,13,25)(15,37,40)(18,24)(21,34)(28,29,39);(1,3,5,7)(2,6,4,8)(9,11,12,19)(10,15,16,28)(13,20,22,33)(14,21,23,34)(17,29,26,37)(18,30,24,35)(25,36,27,38)(31,39,32,40);(1,2,5,4)(3,6,7,8)(9,10)(11,15)(12,16)(13,24)(14,26)(17,23)(18,22)(19,28)(20,35)(21,37)(25,32)(27,31)(29,34)(30,33)(36,40)(38,39)

Polycyclic presentation:

2^4,3,2^3|a^2=dh,b^2=d,c^2=dh,f^2=h,g^2=h,c^a=ch,e^a=e^2,f^a=gh,g^a=fh,c^b=cd,f^e=g,g^e=fgh,g^f=gh

Conjugacy classes & character table

34 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11712294, #11712298, #11712349, …
maximal normal subgroup of#11712294, #11712298, #11712349, …
maximal quotient of#11712975, #11713039, #11713046, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 17993);