Finite Group Databasebeta
Cayley diagram

C2×#30535 #7501034

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#30535

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

3664 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);(7,8,10,12)(9,13,14,11)(16,19)(17,21)(20,22);(3,4)(5,6)(7,9,10,14)(8,11,12,13)(16,20)(19,22);(4,6)(15,16)(17,22)(18,20)(19,21);(8,12)(9,14)(15,16)(17,22)(18,20)(19,21)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7520719, C2×#7502663, C2×#6677589, …
maximal normal subgroup ofC2×#7520719, C2×#7502663, C2×#6677589, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7408230);