Finite Group Databasebeta
Cayley diagram

#152716

order512
nilpotency class5
isoclinismisoclinic class of #152714
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#13086
commutatorC22×D4C22×C4
Frattini, cosocleC2×#127C23
prime radical#23913C2
LCSG ▷ C22×D4 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23 ◁ C23×C4 ◁ C2×#535 ◁ G
LECSG ▷ C2×#127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

679 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 679 conjugacy classes of subgroups — too many to draw. Only its 66 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)(3,7,13,20,14,21,28,23)(4,15,16,8)(5,9)(6,10)(11,18)(12,19,25,31,26,29,27,32)(17,22,30,24);(1,3,6,14)(2,7,11,20)(4,12,16,26)(5,13)(8,19,22,32)(9,23,10,21)(15,29,24,31)(17,27)(18,28)(25,30);(1,4)(2,8)(3,12)(5,17)(6,16)(7,19)(9,24)(10,15)(11,22)(13,27)(14,26)(18,30)(20,32)(21,29)(23,31)(25,28)

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ei,g^a=gh,d^b=dgi,e^b=ei,f^b=fgi,g^b=gh,h^b=hi,d^c=di,f^c=fi,f^d=fhi,g^d=gi

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213519, #72216601, #72238420, …
maximal normal subgroup of#72213519, #72216601, #72238420, …
maximal quotient of#72250648, C2×#152716, #72286271, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59912);