Finite Group Databasebeta
Cayley diagram

C2×#17096 #844857

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#17096

Subgroups

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

5306 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)(15,16,18,20)(17,21,22,19);(7,8,10,9)(12,14)(17,22)(19,21);(8,9)(11,12)(13,14)(15,16)(17,19)(18,20)(21,22);(3,4)(5,6)(7,9,10,8)(15,17)(16,19)(18,22)(20,21)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3070147, C2×#2076544, C2×#4599121, …
maximal normal subgroup ofC2×#3070147, C2×#2076544, C2×#4599121, …
maximal quotient ofC2×#156473

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752053);