Finite Group Databasebeta
Cayley diagram

C2×#33568 #7622898

order512
nilpotency class4
isoclinismisoclinic class of #33568
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#33568

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC2×Q8C25
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×Q8 ◁ G
LECSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1

3750 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(3,4)(5,14)(6,18)(7,10)(8,13)(9,16)(11,21)(12,23)(15,29)(17,31)(19,26)(20,28)(22,32)(24,30)(25,33)(27,34);(3,5)(4,9)(6,19)(7,22)(8,15)(10,25)(11,29)(12,27)(13,26)(14,18)(16,21)(17,23)(20,33)(24,34)(28,31)(30,32);(4,10)(7,23)(9,25)(11,30)(12,13)(14,31)(17,22)(18,28)(20,24)(26,27)(29,32)(33,34);(5,15)(9,26)(14,29)(16,19)(17,22)(25,27)(31,32)(33,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72266731, #72266742, #72267264, …
maximal normal subgroup of#72266731, #72266742, #72267264, …
maximal quotient of#72210404, #72210417, C2×#499867, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530094);