Finite Group Databasebeta
Cayley diagram

C2×#12754 #493560

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

Aliases

direct productC2×#12754

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC2×D4C23×C4
Frattini, cosocleC22×D4C24
prime radicalC2×#3533C2
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

2492 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)(5,13)(6,10)(7,19,20,11)(8,12)(9,15,22,31)(14,28)(16,27)(17,25,32,23)(18,24)(21,29,33,34)(26,30);(3,5)(4,9)(6,14)(7,15)(8,16)(10,21)(11,13)(12,22)(17,29)(18,30)(19,27)(20,31)(23,28)(24,33)(25,26)(32,34);(3,6,8,18)(4,10,12,24)(5,14,16,30)(7,17,20,32)(9,21,22,33)(11,25,19,23)(13,26,27,28)(15,29,31,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72233663, C2×#511793, C2×#493561, …
maximal normal subgroup of#72233663, C2×#511793, C2×#493561, …
maximal quotient of#72233604, #72233650, C2×#146654, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400756);