Finite Group Databasebeta
Cayley diagram

C2×#50919 #7706682

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#50919

Subgroups

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

4610 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)(11,12,16,17)(13,14,18,21)(15,23,24,19)(20,26,25,22)(27,28)(29,33)(30,34)(31,32)(35,37)(36,41)(38,42)(39,40);(3,4,6,8)(5,7,9,10)(12,17)(14,21)(19,23)(22,26)(28,31)(29,35)(34,39)(36,38);(3,5,6,9)(4,7,8,10)(11,13,16,18)(12,14,17,21)(15,20,24,25)(19,22,23,26)(27,29,32,35)(28,33,31,37)(30,38,40,36)(34,42,39,41);(11,14)(12,18)(13,17)(15,22)(16,21)(19,25)(20,23)(24,26)(27,30,32,40)(28,34,31,39)(29,36,35,38)(33,41,37,42);(11,15,16,24)(12,19,17,23)(13,20,18,25)(14,22,21,26)(27,31,32,28)(29,37,35,33)(30,39,40,34)(36,42,38,41)

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, 7613878);