Finite Group Databasebeta
Cayley diagram

C2×#11604 #481072

order512
nilpotency class4
isoclinismisoclinic class of #360
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11604

Subgroups

subgroupG/H
centerC2×C8#102
commutatorC8C23×C8
Frattini, cosocleC4×C8C24
socleC22C2×D4⋊C8
prime radicalC22×#135C4
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ C22×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

1024 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#483599, #72224803, #72224805, …
maximal normal subgroup ofC2×#483599, #72224803, #72224805, …
maximal quotient ofC2×#128528, #72320404, #72321624, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 388268);