Finite Group Databasebeta
Cayley diagram

C2×#22780 #6380480

order512
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#22780

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

2792 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)(15,16,19,20)(17,21,22,18);(7,9,11,10)(8,12,13,14)(16,17)(18,21)(20,22);(7,10,11,9)(8,12,13,14)(16,20)(17,22);(15,17)(16,21)(18,20)(19,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6380916, C2×#6575490, C2×#6576138, …
maximal normal subgroup ofC2×#6380916, C2×#6575490, C2×#6576138, …
maximal quotient ofC2×#360051, C22×#22780, #72305719

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6287676);