Finite Group Databasebeta
Cayley diagram

C2×#12873 #493914

order512
nilpotency class4
isoclinismisoclinic class of #12873
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#12873

Subgroups

subgroupG/H
center, socleC22#1823
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#41D4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1022 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)(5,14,16,9)(6,18)(7,22)(8,11)(10,15,27,32)(12,20)(13,24)(17,26,23,30)(19,28,33,25)(21,31)(29,34);(3,5)(4,9)(6,15)(7,17)(8,16)(10,18)(11,14)(12,25)(13,26)(19,20)(21,32)(22,30)(23,24)(27,31)(28,29)(33,34);(3,5)(4,10,11,27)(6,19)(7,23)(8,16)(9,18,14,31)(12,30,29,26)(13,25,22,28)(15,20)(17,24)(21,33)(32,34)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237223, #72237229, C2×#500349, …
maximal normal subgroup of#72237223, #72237229, C2×#500349, …
maximal quotient of#72237238, #72240840, #72250963, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401110);