Finite Group Databasebeta
Cayley diagram

C2×#28541 #6466165

order512
nilpotency class3
isoclinismisoclinic class of #24269
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#28541

Subgroups

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

2858 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)(7,8,11,14)(9,13,10,12)(15,16,20,17,18,21,19,22);(7,9,11,10)(8,12,14,13)(15,17,20,21,18,22,19,16);(4,6)(16,17)(19,20)(21,22);(7,10,11,9)(8,13,14,12)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7520904, C2×#7520299, C2×#6526854, …
maximal normal subgroup ofC2×#7520904, C2×#7520299, C2×#6526854, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6373361);