Finite Group Databasebeta
Cayley diagram

C2×#10778 #353363

order512
nilpotency class3
isoclinismisoclinic class of #1795
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10778

Subgroups

subgroupG/H
centerC2×C4#379
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC22C22⋊#95
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4022 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)(5,15,18,10)(6,20,22,28)(7,13)(8,14)(9,12)(11,21,27,23)(16,30)(17,26,19,25)(24,31)(29,33)(32,34);(3,5,8,19,9,18,7,17)(4,10,14,26,12,15,13,25)(6,16,21,31,22,32,23,33)(11,24,20,34,27,29,28,30);(3,6)(4,11)(5,16)(7,23)(8,21)(9,22)(10,24)(12,27)(13,28)(14,20)(15,29)(17,33)(18,32)(19,31)(25,30)(26,34)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#383753, C2×#364596, #72237510, …
maximal normal subgroup ofC2×#383753, C2×#364596, #72237510, …
maximal quotient ofC22×#10778, #72338214

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260559);