Finite Group Databasebeta
Cayley diagram

C2×#14662 #544368

order512
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C43

Aliases

direct productC2×#14662

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

6362 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#581603, C2×#4421184, C2×#112156, …
maximal normal subgroup ofC2×#581603, C2×#4421184, C2×#112156, …
maximal quotient ofC2×#391879, C2×#154074, D3×#14662, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 451564);