Finite Group Databasebeta
Cayley diagram

C2×#40726 #7638820

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#40726

Subgroups

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

5364 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 34 points:

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

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, 7546016);