Finite Group Databasebeta
Cayley diagram

C2×#50896 #7706709

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

Aliases

direct productC2×#50896

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#562C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7042 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)(7,8,12,9)(10,13,18,15)(11,16,19,14)(17,21,22,20)(23,24)(25,26)(27,35)(28,29)(30,33)(31,36)(32,37)(34,38);(8,9)(11,19)(13,15)(17,22)(24,29)(26,30)(31,35)(34,37);(3,4,5,6)(7,9,12,8)(10,13,18,15)(11,16,19,14)(17,20,22,21)(23,25)(24,30)(26,29)(27,32)(28,33)(31,37)(34,35)(36,38);(7,10)(8,13)(9,15)(11,17)(12,18)(14,20)(16,21)(19,22)(23,26,28,30)(24,25,29,33)(27,34,36,37)(31,32,35,38);(7,11,12,19)(8,14,9,16)(10,17,18,22)(13,20,15,21)(23,27,28,36)(24,31,29,35)(25,32,33,38)(26,34,30,37)

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, 7613905);