Finite Group Databasebeta
Cayley diagram

C2×#12756 #493567

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

Aliases

direct productC2×#12756

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)(4,10)(6,16)(7,17)(8,19)(9,18)(11,25)(12,15)(13,29)(14,26)(20,33)(21,31)(22,34)(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×#511827, D3×#12756, #72261075, …
maximal normal subgroup ofC2×#511827, #72261075, C2×#511826, …
maximal quotient of#72240207, #72240246, C2×#147817, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400763);