Finite Group Databasebeta
Cayley diagram

C2×#11864 #482218

order512
nilpotency class4
isoclinismisoclinic class of #11858
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#11864

Subgroups

subgroupG/H
center, socleC23C2×#102
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC2×#3169C2
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1

906 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 389414);