Finite Group Databasebeta
Cayley diagram

C2×#12810 #493740

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

Aliases

direct productC2×#12810

Subgroups

subgroupG/H
centerC2×C4#410
commutatorC22×C4C23×C4
Frattini, cosocleC2×#41C24
socleC22#1799
prime radicalC2×#532C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C22×#131 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

1108 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);(3,4,8,12,9,14,6,20)(5,15,19,25,16,30,17,10)(7,13,21,27,22,11,23,28)(18,29,32,24,31,34,33,26);(3,5,6,17,9,16,8,19)(4,10,12,15,14,25,20,30)(7,18,21,32,22,31,23,33)(11,26,27,34,13,24,28,29);(4,11)(5,16)(7,22)(10,24)(12,27)(13,14)(15,29)(17,19)(20,28)(21,23)(25,26)(30,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250552, C2×#130782, #72250564, …
maximal normal subgroup of#72250552, C2×#130782, #72250564, …
maximal quotient of#72264399, #72264859

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400936);