Finite Group Databasebeta
Cayley diagram

C2×#9522 #201912

order512
nilpotency class3
isoclinismisoclinic class of #9519
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9522

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC2×#525C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1288 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 109108);