Finite Group Databasebeta
Cayley diagram

C2×#12806 #493732

order512
nilpotency class4
isoclinismisoclinic class of #11522
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#12806

Subgroups

subgroupG/H
centerC2×C4#410
commutatorC22×C4C23×C4
Frattini, cosocleC2×#41C24
socleC22#1799
prime radicalC2×#525C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C22×#131 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

1132 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)(5,13)(6,17)(7,20,21,10)(8,12)(9,15)(11,19)(14,28)(16,26,30,27)(18,25,33,32)(22,34,23,31)(24,29);(3,5,6,15,8,14,19,29)(4,9,11,13,12,24,17,28)(7,16,18,31,21,30,33,34)(10,23,25,27,20,22,32,26);(4,10)(5,14)(9,22)(11,25)(12,20)(13,26)(15,29)(16,30)(17,32)(23,24)(27,28)(31,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72280127, #72280189, C2×#130292, …
maximal normal subgroup of#72280127, #72280189, C2×#130292, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400928);