Finite Group Databasebeta
Cayley diagram

C25×SD16 #10587002

order512
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C220

Aliases

direct productC25×SD16

Subgroups

subgroupG/H
center, socleC26D4
commutator, Frattini, cosocleC4C27
prime radicalC25×D4C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C26 ◁ C25×C4 ◁ G
LECSG ▷ C4 ▷ C2 ▷ C1

70018 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 7 generators on 18 points:

(1,2);(3,4);(5,6);(7,8);(9,10);(11,12,13,14,15,16,17,18);(12,14)(13,17)(16,18)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6573480, C2×SD16×#120, C25×AGL(1,ℤ/8), …
maximal normal subgroup ofC2×#6573480, C2×SD16×#120, C25×AGL(1,ℤ/8), …
maximal quotient ofC23×D4×SD16, C23×#3335, C23×#3295, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10494198);