Finite Group Databasebeta
Cayley diagram

C2×#9888 #206956

order512
nilpotency class3
isoclinismisoclinic class of #7694
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#9888

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1662 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)(5,9)(6,7)(8,10)(11,12)(13,17)(14,18)(15,16)(19,20)(21,23,25,26)(22,24);(4,7)(8,9)(11,13,17,12,15,18,14,16)(19,21,22,25)(20,23)(24,26);(3,5,6,10)(4,8,7,9)(12,16)(13,18)(20,24)(21,25)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#265779, C2×#206983, C2×#258135, …
maximal normal subgroup ofC2×#265779, C2×#206983, C2×#258135, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 114152);