Finite Group Databasebeta
Cayley diagram

C2×#50898 #7706727

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

Aliases

direct productC2×#50898

Subgroups

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

6750 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)(7,8,12,15)(9,13,16,21)(10,11,14,20)(17,22,19,18)(23,24)(25,27)(26,30)(28,36)(29,32)(31,37)(33,38)(34,35);(9,16)(10,14)(11,20)(13,21)(23,25,29,26)(24,30,32,27)(28,33,37,34)(31,38,36,35);(3,4,5,6)(7,9)(8,13)(10,19)(11,18)(12,16)(14,17)(15,21)(20,22)(23,26,29,25)(24,30,32,27)(28,34,37,33)(31,38,36,35);(7,10,12,14)(8,11,15,20)(9,17,16,19)(13,22,21,18)(23,27,29,30)(24,25,32,26)(28,35,37,38)(31,33,36,34);(7,11)(8,14)(9,18)(10,15)(12,20)(13,17)(16,22)(19,21)(23,28,29,37)(24,31,32,36)(25,33,26,34)(27,35,30,38)

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, 7613923);