Finite Group Databasebeta
Cayley diagram

C2×#17718 #6343984

order512
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#17718

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C22×C22⋊C4
prime radicalC25C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

3192 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);(3,4,7,12,8,10,6,11)(5,13,14,18,15,9,16,17)(19,20)(21,27)(22,30)(23,25)(24,28)(26,32)(29,34)(31,33);(3,5,8,15)(4,9,10,13)(6,14,7,16)(11,17,12,18)(19,21,23,29)(20,24,25,33)(22,31,32,28)(26,34,30,27);(4,10)(9,13)(11,12)(17,18)(20,25)(24,33)(26,30)(27,34);(3,6,8,7)(4,11,10,12)(5,14,15,16)(9,17,13,18)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251180);