Finite Group Databasebeta
Cayley diagram

C2×#12808 #493736

order512
nilpotency class4
isoclinismisoclinic class of #11522
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#12808

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

1124 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)(5,14)(6,18)(7,12,21,10)(8,13)(9,16)(11,20)(15,28)(17,27,30,34)(19,25,32,26)(22,33,24,31)(23,29);(3,5,6,16,8,15,20,29)(4,9,11,14,13,23,18,28)(7,17,19,31,21,30,32,33)(10,24,25,34,12,22,26,27);(4,10)(5,15)(7,21)(9,22)(11,25)(12,13)(14,27)(16,29)(18,26)(19,32)(23,24)(28,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250273, C2×#130850, #72250315, …
maximal normal subgroup of#72250273, C2×#130850, #72250315, …
maximal quotient of#72264419, #72264859, #72307783

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400932);