Finite Group Databasebeta
Cayley diagram

C2×#17969 #6344797

order512
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#17969

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC2×#121C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#431 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1638 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

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

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

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, 6251993);