Finite Group Databasebeta

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Cayley diagram

C2×#22766 #6380487

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#22766

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC23×D8C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2954 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 22 points:

(1,2);(3,4,5,6)(7,8)(9,12)(10,14)(11,13)(16,20)(17,18)(21,22);(7,9,11,10)(8,12,13,14)(15,16)(17,20)(18,22)(19,21);(7,10,11,9)(8,12,13,14);(15,17)(18,19)(20,22)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6575968, C2×#6575242, C2×#6380924, …
maximal normal subgroup ofC2×#6575968, C2×#6575242, C2×#6380924, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6287683);