Finite Group Databasebeta
Cayley diagram

C2×#8496 #187396

order512
nilpotency class3
isoclinismisoclinic class of #8491
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#8496

Subgroups

subgroupG/H
center, socleC23#379
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2186 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(4,8,10,13)(9,17,18,16)(19,20)(21,29,32,34)(22,25)(23,27)(24,28)(26,31,33,30);(3,4)(5,9)(6,13)(7,10)(8,15)(11,16)(12,18)(14,17)(20,25)(22,23)(26,29)(27,28)(30,31)(33,34);(3,5,7,12)(4,9,10,18)(6,14,15,11)(8,16,13,17)(19,21)(20,26)(22,31)(23,30)(24,32)(25,29)(27,34)(28,33)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#187423
maximal normal subgroup ofC2×#187423
maximal quotient of#72239248

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 94592);