Finite Group Databasebeta
Cayley diagram

#134408

order512
nilpotency class4
isoclinismisoclinic class of #129554
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#102
commutatorC22×C8C22×C4
Frattini, cosocleC2×C4×C8C23
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ C42×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

354 conjugacy classes of subgroups; only the 114 normal subgroups are shown.

normal subgroups only

This group has 354 conjugacy classes of subgroups — too many to draw. Only its 114 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) = 28
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 28 points:

(2,4)(5,6,10,11,9,8,7,12)(14,18,19,26)(15,21)(16,24)(20,22,25,27)(23,28);(1,2,3,4)(5,7,9,10)(6,11,8,12);(5,8)(6,9)(7,11)(10,12)(13,14,17,19)(15,22,23,27)(16,25,24,20)(18,21,26,28)

Polycyclic presentation:

2^9|a^2=f,b^2=d,c^2=i,e^2=g,f^2=h,g^2=i,b^a=bd,c^a=ce,e^a=eg,g^a=gi,c^b=ch,e^c=egi,f^c=fi,g^c=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72343291, #72343294, #72343298, …
maximal normal subgroup of#72343291, #72343294, #72343298, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 41604);