Finite Group Databasebeta
Cayley diagram

C2×#13097 #494746

order512
nilpotency class4
isoclinismisoclinic class of #13096
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13097

Subgroups

subgroupG/H
center, socleC22#1898
commutatorC22×C4C23×C4
Frattini, cosocleC2×#41C24
prime radicalC22×H(5,𝔽2)C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×H(5,𝔽2) ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

2016 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)(5,14,19,32)(6,20,15,11)(7,12)(8,13)(9,17)(10,21,28,23)(16,27)(18,31,22,25)(24,29)(26,34)(30,33);(3,5,15,17,8,19,6,16)(4,9,20,32,13,27,11,14)(7,22,23,33,24,18,21,34)(10,25,12,30,28,31,29,26);(3,6,8,15)(4,10,13,28)(5,16,19,17)(7,23,24,21)(9,25,27,31)(11,29,20,12)(14,26,32,30)(18,34,22,33)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72312444, #72312453, C2×#497329, …
maximal normal subgroup of#72312444, #72312453, C2×#497329, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401942);