Finite Group Databasebeta
Cayley diagram

C2×#12758 #493568

order512
nilpotency class4
isoclinismisoclinic class of #12753
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12758

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC2×D4C23×C4
Frattini, cosocleC2×#41C24
prime radicalC2×#3540C2
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

2431 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#511825, D3×#12758, #72261199, …
maximal normal subgroup ofC2×#511825, #72261199, C2×#511828, …
maximal quotient ofD3×#12758, C2×#147813, #72278933

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400764);