Finite Group Databasebeta
Cayley diagram

C2×#24461 #6437901

order512
nilpotency class3
isoclinismisoclinic class of #23886
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#24461

Subgroups

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

4545 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);(3,4,5,6)(7,8)(9,18)(10,24)(11,27)(12,16)(13,17)(14,21)(15,25)(19,23)(20,29)(22,30)(26,31)(28,32)(33,35)(34,37)(36,38);(7,9,13,23)(8,14,17,30)(10,20,26,36)(11,22,12,21)(15,29,32,38)(16,19,27,18)(24,33,31,34)(25,37,28,35);(4,6)(7,8)(9,19)(10,15)(11,16)(12,27)(13,17)(14,21)(18,23)(20,34)(22,30)(24,25)(26,32)(28,31)(29,37)(33,36)(35,38);(7,10,13,26)(8,15,17,32)(9,20,23,36)(11,28,12,25)(14,29,30,38)(16,31,27,24)(18,33,19,34)(21,37,22,35)

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, 6345097);