Finite Group Databasebeta
Cayley diagram

C2×#14759 #607693

order512
nilpotency class2
isoclinismisoclinic class of #14715
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC2×#14759

Subgroups

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

8754 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);(4,6)(12,14)(15,16,18,20)(17,21,22,19);(8,10)(12,14)(15,17,18,22)(16,19,20,21);(7,8)(9,10)(11,12,13,14)(15,17)(16,19)(18,22)(20,21);(3,4)(5,6)(15,16)(17,19)(18,20)(21,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237643, #72237693, C2×#647938, …
maximal normal subgroup of#72237643, #72237693, C2×#647938, …
maximal quotient ofC2×#398104, C2×#156710, C2×#157228, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 514889);