Finite Group Databasebeta
Cayley diagram

C2×#54514 #8103845

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#54514

Subgroups

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

4842 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);(4,7)(5,9)(12,16)(13,19)(18,23)(20,25)(27,28,31,34)(29,35,37,32)(30,33,38,40)(36,41,42,39);(3,4,6,7)(5,8,9,10)(12,16)(17,22)(18,23)(24,26)(30,38)(33,40)(36,42)(39,41);(3,4)(5,8)(6,7)(9,10)(11,12,15,16)(13,17,19,22)(14,18,21,23)(20,24,25,26)(27,29,31,37)(28,32,34,35)(30,36,38,42)(33,39,40,41);(3,4)(5,8)(6,7)(9,10)(11,13)(12,17)(14,20)(15,19)(16,22)(18,24)(21,25)(23,26)(27,28)(29,35)(30,33)(31,34)(32,37)(36,41)(38,40)(39,42);(3,5,6,9)(4,8,7,10)(11,14,15,21)(12,18,16,23)(13,20,19,25)(17,24,22,26)(27,30,31,38)(28,33,34,40)(29,36,37,42)(32,39,35,41)

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, 8011041);