Finite Group Databasebeta
Cayley diagram

C2×#11870 #482035

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

Aliases

direct productC2×#11870

Subgroups

subgroupG/H
center, socleC22#1519
commutatorC2×C8C23×C4
Frattini, cosocleC2×M16C24
prime radicalC2×#3058C2
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#131 ◁ G
LECSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1

1072 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);(3,4,7,13,9,14,8,24)(5,15,16,29,19,32,18,11)(6,10,20,12,23,27,22,26)(17,30,34,31,21,28,33,25);(4,10)(5,16)(6,20)(7,8)(11,28)(12,13)(14,27)(15,25)(18,19)(22,23)(24,26)(29,30)(31,32)(33,34);(3,5,8,18,9,19,7,16)(4,11,13,15,14,29,24,32)(6,21,20,33,23,17,22,34)(10,25,26,28,27,31,12,30)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240716, C2×#482709, #72240816, …
maximal normal subgroup of#72240716, C2×#482709, #72240816, …
maximal quotient of#72240720, #72265006, #72265302

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 389231);