Finite Group Databasebeta
Cayley diagram

#137536

order512
nilpotency class4
isoclinismisoclinic class of #12316
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#447
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC2×#2246C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C8×C4⋊C4 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

563 conjugacy classes of subgroups; only the 108 normal subgroups are shown.

normal subgroups only

This group has 563 conjugacy classes of subgroups — too many to draw. Only its 108 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) = 256

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,d^2=gi,e^2=ghi,f^2=gi,g^2=i,b^a=bd,c^a=ce,e^a=eh,d^b=dg,e^b=eg,f^b=fg,g^b=gi,d^c=dg,e^c=egh,f^c=fg,g^c=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72225208, #72226848, #72226892
maximal normal subgroup of#72225208, #72226848, #72226892
maximal quotient of#72225198, #72226844, #72226847, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 44732);