Finite Group Databasebeta
Cayley diagram

#147807

order512
nilpotency class4
isoclinismisoclinic class of #13436
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2044
commutatorC2×#41C22×C4
Frattini, cosocleC22×#41C23
prime radicalC2×#3199C2
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

1113 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 1113 conjugacy classes of subgroups — too many to draw. Only its 138 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) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=g,e^2=i,f^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,h^a=hi,c^b=cf,e^b=ehi,f^b=fi,g^b=gh,d^c=dh,e^c=ei,f^c=fi,e^d=ei,g^d=gi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72311865, #72311876, #72311884, …
maximal normal subgroup of#72311865, #72311876, #72311884, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55003);