Finite Group Databasebeta
Cayley diagram

C2×#13215 #495142

order512
nilpotency class4
isoclinismisoclinic class of #13215
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#13215

Subgroups

subgroupG/H
center, socleC22#1961
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC2×#3155C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1286 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)(5,16)(6,21,25,30)(7,19)(8,13)(9,15)(10,14)(11,24,29,27)(12,17)(18,23,28,33)(20,26)(22,31,34,32);(3,5,17,15,8,20,26,13,9,12,16,4,10,19,7,14)(6,22,31,30,24,28,23,29,25,34,32,21,27,18,33,11);(3,6,9,25)(4,11)(5,18)(7,23,26,33)(8,24,10,27)(12,28)(13,21)(14,30)(15,29)(16,31,17,32)(19,34)(20,22)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72224893, #72224936, #72226810, …
maximal normal subgroup of#72224893, #72224936, #72226810, …
maximal quotient of#72224887, #72238784, #72240735, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402338);