Finite Group Databasebeta
Cayley diagram

C2×#11477 #480101

order512
nilpotency class4
isoclinismisoclinic class of #353
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11477

Subgroups

subgroupG/H
centerC22×C4#99
commutatorC2×C4C23×C8
Frattini, cosocleC2×C4⋊C4C24
socleC23C2×#99
prime radicalC23×D4C2×C4
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

1314 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4,6,9,7,10,5,8)(11,12)(13,19,21,26)(14,22,24,17)(15,18)(16,20)(23,25);(11,13,15,21)(12,16,18,25)(14,23,24,20)(17,26,22,19);(3,5,7,6)(4,8,10,9)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#480392, #72313793, C2×#486533, …
maximal normal subgroup ofC2×#480392, #72313793, C2×#486533, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 387297);