Finite Group Databasebeta
Cayley diagram

C2×#53305 #8105787

order512
nilpotency class2
isoclinismisoclinic class of #53158
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#53305

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2703C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4912 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)(8,10)(12,16)(13,19)(18,23)(20,25)(27,28,32,29)(30,35,37,33)(31,36,39,34)(38,40,42,41);(4,7)(8,10)(12,16)(17,22)(18,23)(24,26)(28,29)(30,37)(31,39)(40,41);(3,4)(5,8)(6,7)(9,10)(11,12,15,16)(13,17,19,22)(14,18,21,23)(20,24,25,26)(27,29,32,28)(30,35,37,33)(31,36,39,34)(38,41,42,40);(3,5)(4,8)(6,9)(7,10)(11,13,15,19)(12,17,16,22)(14,20,21,25)(18,24,23,26)(27,30)(28,33)(29,35)(31,38)(32,37)(34,40)(36,41)(39,42);(3,4)(5,8)(6,7)(9,10)(11,14,15,21)(12,18,16,23)(13,20,19,25)(17,24,22,26)(27,31,32,39)(28,34,29,36)(30,38,37,42)(33,40,35,41)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8012983);