Finite Group Databasebeta
Cayley diagram

C2×#13416 #499081

order512
nilpotency class4
isoclinismisoclinic class of #13373
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13416

Subgroups

subgroupG/H
centerC2×C4#486
commutator, Frattini, cosocleC22×C8C24
socleC22#2041
prime radicalC2×#3150C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1210 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)(5,8)(6,19)(7,26)(9,18)(10,15)(11,17)(12,22)(13,28)(14,27)(16,25)(20,29)(21,34)(23,32)(24,33)(30,31);(3,5)(4,11)(6,20)(7,14)(8,26)(9,13)(10,18)(12,24)(15,27)(16,23)(17,28)(19,22)(21,32)(25,31)(29,34)(30,33);(3,6,7,21,10,25,28,24)(4,12,13,31,15,32,26,20)(5,16,17,34,18,19,14,33)(8,29,27,23,9,30,11,22)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231480, C2×#499261, #72231547, …
maximal normal subgroup of#72231480, C2×#499261, #72231547, …
maximal quotient of#72250022, #72250973, #72250987, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406277);