Finite Group Databasebeta
Cayley diagram

C2×#19883 #6358249

order512
nilpotency class3
isoclinismisoclinic class of #19883
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#19883

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2374 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 18 points:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72279250, #72279416, C2×D8×AGL(1,ℤ/8), …
maximal normal subgroup of#72279250, #72279416, C2×D8×AGL(1,ℤ/8), …
maximal quotient of#72309620, #72310014, C2×#249527, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6265445);