Finite Group Databasebeta
Cayley diagram

C2×#12779 #493618

order512
nilpotency class4
isoclinismisoclinic class of #12778
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12779

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC2×Q8C23×C4
Frattini, cosocleC2×#41C24
prime radicalC2×#532C22
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

2349 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)(5,15,18,29)(6,12,7,20)(8,13)(9,14)(10,16)(11,19,28,22)(17,31,34,24)(21,26)(23,27)(25,32)(30,33);(3,5,9,18)(4,10,14,26)(6,16,7,21)(8,17,23,34)(11,24,28,31)(12,29,20,15)(13,30,27,25)(19,32,22,33);(3,6)(4,11)(5,16)(7,9)(8,22)(10,24)(12,27)(13,20)(14,28)(15,30)(17,33)(18,21)(19,23)(25,29)(26,31)(32,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72261075, C2×#511826, #72261217, …
maximal normal subgroup of#72261075, C2×#511826, #72261217, …
maximal quotient ofC2×#149474

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400814);