Finite Group Databasebeta
Cayley diagram

C2×#13162 #495010

order512
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13162

Subgroups

subgroupG/H
centerC22×C8C2×D4
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC23C8×D4
prime radicalC24#131
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C23×C16 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

690 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 38 points:

(1,2);(3,4)(5,6)(7,8,12,18,13,17,28,34,14,19,27,16,11,29,10,25)(9,15,22,30,23,31,20,35,24,32,36,33,21,37,26,38);(4,6)(7,9,12,22,13,23,28,20,14,24,27,36,11,21,10,26)(8,15,18,30,17,31,34,35,19,32,16,33,29,37,25,38);(7,10,11,27,14,28,13,12)(8,16,17,25,19,18,29,34)(9,20,21,22,24,26,23,36)(15,30,31,35,32,33,37,38)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#140356, C2×#140191, C2×#495798, …
maximal normal subgroup ofC2×#140356, C2×#140191, C2×#495798, …
maximal quotient of#72286958

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402206);