Finite Group Databasebeta
Cayley diagram

#141754

order512
nilpotency class4
isoclinismisoclinic class of #141751
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C8

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1957
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC2×#1712C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

508 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 508 conjugacy classes of subgroups — too many to draw. Only its 122 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) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfgi,c^2=e,d^2=g,e^2=h,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gi,c^b=ch,d^b=di,f^b=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213983, #72214020, #72214250, …
maximal normal subgroup of#72213983, #72214020, #72214250, …
maximal quotient of#72214020, #72216171, #72225287, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 48950);