Finite Group Databasebeta
Cayley diagram

C2×#42978 #7641703

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#42978

Subgroups

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

6814 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);(3,4,5,6)(7,8,12,11)(9,15,17,13)(10,18,20,14)(16,21,19,22)(23,24,28,31)(25,29,33,27)(26,30,36,38)(32,37,34,35);(8,11)(13,15)(14,18)(21,22)(23,25,28,33)(24,29,31,27)(26,32,36,34)(30,37,38,35);(3,4)(5,6)(7,9,12,17)(8,13,11,15)(10,19,20,16)(14,22,18,21)(23,25)(24,29)(26,34)(27,31)(28,33)(30,35)(32,36)(37,38);(7,10,12,20)(8,14,11,18)(9,16,17,19)(13,21,15,22)(23,26,28,36)(24,30,31,38)(25,32,33,34)(27,35,29,37);(7,11,12,8)(9,15,17,13)(10,18,20,14)(16,22,19,21)(23,27,28,29)(24,25,31,33)(26,35,36,37)(30,32,38,34)

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, 7548899);