Finite Group Databasebeta
Cayley diagram

C2×#24557 #6440550

order512
nilpotency class3
isoclinismisoclinic class of #24384
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#24557

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2847C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C25×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4020 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);(7,8)(9,12)(10,11)(13,14)(15,16,19,20,18,21,17,22);(3,4)(5,6)(8,11)(12,14);(4,6)(7,9,10,13)(8,12,11,14)(16,20)(17,19)(21,22);(8,11)(12,14)(16,21)(20,22)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6674206, C2×#6513518, C2×#6575026
maximal normal subgroup ofC2×#6674206, C2×#6513518, C2×#6575026

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6347746);