Finite Group Databasebeta
Cayley diagram

C2×#24873 #6438274

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#24873

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2408C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3812 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);(3,4)(5,6)(7,8)(9,11)(10,12)(13,14)(15,16,18,19)(17,20,22,21);(4,6)(7,9,10,13)(8,11,12,14)(15,17)(16,20)(18,22)(19,21);(8,12)(11,14)(16,19)(17,21)(20,22);(4,6)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6439856, C2×#6439977, C2×#6438310, …
maximal normal subgroup ofC2×#6439856, C2×#6439977, C2×#6438310, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6345470);