Finite Group Databasebeta
Cayley diagram

C2×#11872 #482037

order512
nilpotency class4
isoclinismisoclinic class of #11867
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11872

Subgroups

subgroupG/H
center, socleC22#1519
commutatorC2×C8C23×C4
Frattini, cosocleC2×M16C24
prime radicalC2×#3060C2
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#131 ◁ G
LECSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1

1008 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);(3,4,7,13,9,15,8,14)(5,16,19,11,20,29,17,30)(6,10,23,26,24,27,21,12)(18,31,33,25,22,28,34,32);(4,10)(5,17)(6,21)(7,8)(11,28)(12,14)(13,26)(15,27)(16,25)(19,20)(23,24)(29,32)(30,31)(33,34);(3,5,8,17,9,20,7,19)(4,11,13,29,15,30,14,16)(6,22,23,34,24,18,21,33)(10,25,12,31,27,32,26,28)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240708, C2×#482709, #72240799, …
maximal normal subgroup of#72240708, C2×#482709, #72240799, …
maximal quotient of#72240711, #72264883, #72265006, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 389233);