Finite Group Databasebeta
Cayley diagram

C2×#13340 #498862

order512
nilpotency class4
isoclinismisoclinic class of #13340
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13340

Subgroups

subgroupG/H
centerC2×C4#493
commutator, Frattini, cosocleC22×C8C24
socleC22#2011
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1572 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)(5,16)(6,13)(7,12)(8,26)(9,14)(10,17)(11,18)(15,22)(19,28)(20,34)(21,31)(23,33)(24,29)(25,32)(27,30);(3,5)(4,10)(6,21)(7,17)(8,27)(9,20)(11,26)(12,30)(13,16)(14,29)(15,31)(18,23)(19,22)(24,25)(28,32)(33,34);(3,5)(4,11)(6,18)(7,24)(8,27)(9,20)(10,15)(12,16)(13,28)(14,31)(17,25)(19,22)(21,23)(26,29)(30,33)(32,34)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231517, C2×#499261, #72231549, …
maximal normal subgroup of#72231517, C2×#499261, #72231549, …
maximal quotient of#72237263, #72250021, #72250974, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406058);