Finite Group Databasebeta
Cayley diagram

C2×#11389 #358799

order512
nilpotency class3
isoclinismisoclinic class of #11234
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11389

Subgroups

subgroupG/H
centerC2×C4#391
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22#1446
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2670 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)(5,9,14,23)(6,16)(7,19)(8,11)(10,18)(12,20)(13,26,28,31)(15,30,29,22)(17,32)(21,34,24,27)(25,33);(3,5)(4,9,11,23)(6,13)(7,15)(8,14)(10,24,25,21)(12,22,19,30)(16,31,32,26)(17,28)(18,27)(20,29)(33,34);(3,6)(4,10,11,25)(5,13)(7,18)(8,17)(9,21,23,24)(12,16,19,32)(14,28)(15,27)(20,33)(22,26,30,31)(29,34)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#375718, C2×#391879, C2×#398104, …
maximal normal subgroup ofC2×#375718, C2×#391879, C2×#398104, …
maximal quotient of#72224697, #72224700, D3×#11389, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265995);