Finite Group Databasebeta
Cayley diagram

C2×#11507 #480257

order512
nilpotency class4
isoclinismisoclinic class of #11505
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11507

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC22×C4C23×C4
Frattini, cosocleC2×C4⋊C4C24
prime radicalC23×#41C4
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#117 ◁ G
LECSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

1810 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#480392, C2×#485640, C2×#94176, …
maximal normal subgroup ofC2×#480392, C2×#485640, C2×#94176, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 387453);