Finite Group Databasebeta
Cayley diagram

#153305

order512
nilpotency class5
isoclinismisoclinic class of #153305
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#13424
commutator, Frattini, cosocleC2×#127C23
prime radicalC2×#453C22
LCSG ▷ C2×#127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23 ◁ C22×C4 ◁ C2×#127 ◁ G
LECSG ▷ C2×#127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

378 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 378 conjugacy classes of subgroups — too many to draw. Only its 46 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) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=h,c^2=d,e^2=h,g^2=i,b^a=bd,c^a=ce,d^a=di,e^a=eh,f^a=fgh,g^a=gi,c^b=cf,e^b=eg,g^b=gi,h^b=hi,e^c=ehi,g^c=gh,f^e=fh,g^f=gi

Conjugacy classes & character table

32 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216577, #72216589, #72216601, …
maximal normal subgroup of#72216577, #72216589, #72216601, …
maximal quotient of#72250911, #72250914, C2×#153305, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60501);