Finite Group Databasebeta
Cayley diagram

C2×#25485 #6446158

order512
nilpotency class3
isoclinismisoclinic class of #24274
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#25485

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2272 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);(7,8,11,14)(9,13,10,12)(15,16,18,22,19,17,20,21);(3,4)(5,6)(7,9,11,10)(8,12,14,13)(15,17,20,22,19,16,18,21);(4,6)(15,16)(17,19)(18,21)(20,22);(7,10,11,9)(8,13,14,12)(15,18,19,20)(16,21,17,22)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7522922, C2×#7519439, C2×#6456533, …
maximal normal subgroup ofC2×#7522922, C2×#7519439, C2×#6456533, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6353354);