Finite Group Databasebeta
Cayley diagram

C2×#13869 #514048

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C212

Aliases

direct productC2×#13869

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC27C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

16626 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 22 points:

(1,2);(8,10)(11,12,13,14)(15,16,19,17)(18,21,22,20);(4,6)(8,10)(16,17)(20,21);(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,17,19,16)(18,21,22,20);(15,18)(16,20)(17,21)(19,22)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#647657, C2×#516383, C2×#534305, …
maximal normal subgroup ofC2×#647657, C2×#516383, C2×#534305, …
maximal quotient ofC2×#153851, #72287873, #72287888, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421244);