Finite Group Databasebeta
Cayley diagram

C2×#12728 #493462

order512
nilpotency class4
isoclinismisoclinic class of #12727
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12728

Subgroups

subgroupG/H
center, socleC22#1782
commutatorC22×C4C23×C4
Frattini, cosocleC22×D4C24
prime radicalC2×#535C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C2×#518 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

2292 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)(5,13,16,26)(6,17)(7,20,22,11)(8,12)(9,15)(10,19)(14,28,30,27)(18,25,34,32)(21,24)(23,33)(29,31);(3,5,8,16)(4,9,12,24)(6,14,19,30)(7,21,22,15)(10,23,17,31)(11,26,20,13)(18,33,34,29)(25,28,32,27);(3,6)(4,10,12,17)(5,14)(7,18)(8,19)(9,23,24,31)(11,25,20,32)(13,27,26,28)(15,29)(16,30)(21,33)(22,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72306300, #72306304, #72306315, …
maximal normal subgroup of#72306300, #72306304, #72306315, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400658);