Finite Group Databasebeta
Cayley diagram

#153617

order512
nilpotency class6
isoclinismisoclinic class of #153616
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#13673
commutator, Frattini, cosocle#493C23
LCSG ▷ #493 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ C42 ◁ #493 ◁ G
LECSG ▷ #493 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

313 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 313 conjugacy classes of subgroups — too many to draw. Only its 30 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) = 16
transitive degreeμt(G) = 16

A minimal faithful permutation representation — 3 generators on 16 points:

(1,2)(3,10)(4,7)(5,8)(6,12)(9,11)(13,15)(14,16);(1,3,5,11)(2,6,8,15)(4,12,14,13)(7,10,16,9);(3,11)(4,13)(6,15)(7,16)(12,14)

Polycyclic presentation:

2^9|b^2=i,f^2=hi,g^2=i,b^a=bd,c^a=ce,f^a=fg,g^a=gi,h^a=hi,c^b=ci,e^b=efgh,g^b=gh,d^c=df,f^c=fhi,g^c=ghi,e^d=egh,f^d=fhi,g^d=gi,f^e=fhi,g^e=gi

Conjugacy classes & character table

29 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231241, C2×#153617, #72283670, …
maximal normal subgroup of#72231241, C2×#153617, #72283670, …
maximal quotient ofC2×#153617, #72279596, #72279599, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60813);