Finite Group Databasebeta
Cayley diagram

C2×#17839 #6344384

order512
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#17839

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C22×C4⋊C4
prime radicalC22×#41Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1682 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);(3,4)(5,12)(6,10)(7,17)(8,11)(9,15)(13,14)(16,18)(19,20,23,27,24,28,22,26)(21,29,32,33,30,34,31,25);(3,5,7,15,8,16,6,14)(4,9,10,12,11,13,17,18)(19,21,22,31,24,30,23,32)(20,25,27,29,28,33,26,34);(3,4)(5,13)(6,17)(7,10)(8,11)(9,16)(12,14)(15,18)(21,30)(25,33)(29,34)(31,32);(3,6,8,7)(4,10,11,17)(5,14,16,15)(9,12,13,18)(19,22,24,23)(20,26,28,27)(21,31,30,32)(25,34,33,29)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251580);