Finite Group Databasebeta
Cayley diagram

C2×#16599 #611176

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#16599

Subgroups

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

4982 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 30 points:

(1,2);(4,6)(7,8,11,10)(9,13,14,12)(16,19)(17,21)(23,24,26,28)(25,27,29,30);(15,16)(17,20)(18,19)(21,22)(23,25,26,29)(24,27,28,30);(7,9,11,14)(8,12,10,13)(15,16)(17,22)(18,19)(20,21)(23,25)(24,27)(26,29)(28,30);(3,4)(5,6)(7,10,11,8)(9,13,14,12)(15,17,18,21)(16,20,19,22)(23,24)(25,27)(26,28)(29,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1329969, C2×#3070082, C2×#2806689, …
maximal normal subgroup ofC2×#1329969, C2×#3070082, C2×#2806689, …
maximal quotient ofC2×#156862, C2×#158290, C22×#16599

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 518372);