Finite Group Databasebeta
Cayley diagram

C2×#25182 #6438845

order512
nilpotency class3
isoclinismisoclinic class of #23886
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#25182

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#454C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3123 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 38 points:

(1,2);(3,4,6,5)(7,8)(9,14)(10,22)(11,13)(12,17)(15,23)(16,26)(18,29)(19,34)(20,27)(21,30)(24,31)(25,32)(28,33)(35,37)(36,38);(3,5,6,4)(8,13)(9,18)(11,26)(15,22)(16,17)(19,33)(20,21)(23,24)(27,29)(31,32)(34,37)(35,36);(4,5)(7,9,12,21)(8,14,17,30)(10,19,25,35)(11,20,26,18)(13,27,16,29)(15,28,31,38)(22,34,32,37)(23,33,24,36);(7,10)(8,15)(9,19)(11,24)(12,25)(13,22)(14,28)(16,32)(17,31)(18,33)(20,36)(21,35)(23,26)(27,34)(29,37)(30,38)

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6346041);