Finite Group Databasebeta
Cayley diagram

C2×#13791 #513406

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C42

Aliases

direct productC2×#13791

Subgroups

subgroupG/H
center, socleC25C24
commutatorC22C23×C42
Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

7538 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#513999, C2×#1194677, C2×#1192577, …
maximal normal subgroup ofC2×#513999, C2×#1194677, C2×#1192577, …
maximal quotient ofC2×#154037, C2×#153995, C2×#154003, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420602);