Finite Group Databasebeta
Cayley diagram

C2×#13775 #513378

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C29×C42

Aliases

direct productC2×#13775

Subgroups

subgroupG/H
center, socleC25C24
commutatorC22C23×C42
Frattini, cosocleC24C25
prime radicalC27C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

14874 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72258128, C2×#763814, #72258132, …
maximal normal subgroup of#72258128, C2×#763814, #72258132, …
maximal quotient of#72224736, C2×#355102, C2×#153749, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420574);