Finite Group Databasebeta
Cayley diagram

C2×#13796 #513448

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#13796

Subgroups

subgroupG/H
center, socleC25C24
commutatorC22C23×C42
Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

6714 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);(7,8,10,9)(11,12,15,13)(14,17,18,16)(20,23)(21,25);(12,13)(16,17)(19,20,22,23)(21,24,25,26);(3,4,5,6)(7,9,10,8)(11,13,15,12)(14,17,18,16)(19,20)(21,24)(22,23)(25,26);(11,14)(12,16)(13,17)(15,18)(19,21)(20,24)(22,25)(23,26)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#545512, C2×#513850, C2×#4452708, …
maximal normal subgroup ofC2×#545512, C2×#513850, C2×#4452708, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420644);