Finite Group Databasebeta
Cayley diagram

C2×#33572 #7622902

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

Aliases

direct productC2×#33572

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC2×Q8C25
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1

3739 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)(5,16)(6,14)(7,13)(8,23)(9,25)(10,15)(11,17)(12,21)(18,26)(19,33)(20,31)(22,30)(24,29)(27,32)(28,34);(3,5)(4,11)(6,17)(7,19)(8,24)(9,18)(10,20)(12,26)(13,28)(14,31)(15,29)(16,23)(21,34)(22,32)(25,27)(30,33);(3,6,10,8)(4,12,15,30)(5,17,20,24)(7,21,9,22)(11,26,29,33)(13,23,25,14)(16,27,31,28)(18,32,19,34);(3,7,10,9)(4,13,15,25)(5,18,20,19)(6,21,8,22)(11,27,29,28)(12,23,30,14)(16,26,31,33)(17,32,24,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#511827, D3×#33572, #72261190, …
maximal normal subgroup ofC2×#511827, #72261190, C2×#511828, …
maximal quotient of#72240210, #72240247, C2×#494622, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530098);