Finite Group Databasebeta
Cayley diagram

C2×#41399 #7639953

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

Aliases

direct productC2×#41399

Subgroups

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

4632 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 42 points:

(1,2);(5,9)(7,10)(11,12)(13,14)(15,19)(16,17)(18,22)(20,21)(23,24)(25,26)(27,28,32,31)(29,33,37,36)(30,38,40,34)(35,42,39,41);(3,4,6,8)(5,7,9,10)(12,17)(13,18)(19,24)(20,25)(28,31)(33,36)(34,38)(41,42);(3,5)(4,7)(6,9)(8,10)(11,13,16,18)(12,14,17,22)(15,20,23,25)(19,21,24,26)(27,29,32,37)(28,33,31,36)(30,39,40,35)(34,42,38,41);(11,14)(12,18)(13,17)(15,21)(16,22)(19,25)(20,24)(23,26)(27,30)(28,34)(29,35)(31,38)(32,40)(33,41)(36,42)(37,39);(11,15,16,23)(12,19,17,24)(13,20,18,25)(14,21,22,26)(27,31,32,28)(29,36,37,33)(30,38,40,34)(35,42,39,41)

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, 7547149);