Finite Group Databasebeta
Cayley diagram

C2×#8102 #181341

order512
nilpotency class3
isoclinismisoclinic class of #8101
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C42

Aliases

direct productC2×#8102

Subgroups

subgroupG/H
center, socleC23C2×#95
commutatorC23C22×C42
Frattini, cosocleC25C24
prime radicalC26C23
LCSG ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C25×C4 ◁ G
LECSG ▷ C25 ▷ C22 ▷ C1

3190 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#233543, #72263946, #72263960, …
maximal normal subgroup ofC2×#233543, #72263946, #72263960, …
maximal quotient of#72264520, #72284685

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88537);