Finite Group Databasebeta
Cayley diagram

C2×#17101 #844863

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#17101

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC22×#392C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

6670 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)(7,8,9,10)(15,16)(17,21)(18,19)(20,22);(7,8,9,10)(12,14)(16,19)(17,22);(7,8)(9,10)(11,12)(13,14)(15,16)(17,21)(18,19)(20,22);(3,4)(5,6)(7,8)(9,10)(15,17)(16,20)(18,22)(19,21)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#2116753, C2×#3367623, C2×#3334832, …
maximal normal subgroup ofC2×#2116753, C2×#3367623, C2×#3334832, …
maximal quotient ofC2×#158885, C2×#156468, C2×#158849, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752059);