Finite Group Databasebeta
Cayley diagram

C2×#24897 #6438170

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#24897

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#447C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3892 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)(9,11)(10,12)(13,14)(15,16)(17,19)(18,20)(21,22);(3,4)(5,6)(7,9,10,13)(8,11,12,14)(16,19)(17,22)(20,21);(4,6)(8,12)(11,14)(16,20)(19,21);(16,19)(17,22)(20,21)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6440106, C2×#6440076, C2×#6438228, …
maximal normal subgroup ofC2×#6440106, C2×#6440076, C2×#6438228, …
maximal quotient of#72311679

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6345366);