Finite Group Databasebeta
Cayley diagram

C2×#18755 #6348668

order512
nilpotency class3
isoclinismisoclinic class of #18746
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#18755

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC42C25
prime radicalC2×#3481C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

3230 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6348970, C22×#18755, C2×#6358807, …
maximal normal subgroup ofC2×#6348970, C22×#18755, C2×#6358807, …
maximal quotient ofC22×#18755

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6255864);