Finite Group Databasebeta
Cayley diagram

C2×#12792 #493686

order512
nilpotency class3
isoclinismisoclinic class of #471
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC2×#12792

Subgroups

subgroupG/H
centerC2×C8#121
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC22#1797
prime radicalC22×#41C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1208 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);(3,4,8,15,9,13,20,28,10,16,19,11,7,14,5,17)(6,21,24,33,23,30,18,32,25,31,26,34,22,12,29,27);(3,5,7,19,10,20,9,8)(4,11,13,17,16,15,14,28)(6,18,22,24,25,29,23,26)(12,27,21,33,30,32,31,34);(3,6)(4,12)(5,18)(7,22)(8,26)(9,23)(10,25)(11,27)(13,21)(14,31)(15,32)(16,30)(17,33)(19,24)(20,29)(28,34)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#134666, C2×#137627, C2×#495805, …
maximal normal subgroup ofC2×#134666, C2×#137627, C2×#495805, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400882);