Finite Group Databasebeta
Cayley diagram

C2×#51210 #7706919

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#51210

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6706 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 38 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7614115);