Finite Group Databasebeta
Cayley diagram

C2×#13868 #514047

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#13868

Subgroups

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

15578 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)(16,19)(17,21);(4,6)(8,10)(15,16,18,19)(17,20,21,22);(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,20)(18,19)(21,22);(15,17)(16,20)(18,21)(19,22)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#686202, C2×#616961, C2×#612425, …
maximal normal subgroup ofC2×#686202, C2×#616961, C2×#612425, …
maximal quotient ofC2×#154095, C2×#153749, C2×#154130, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421243);