Finite Group Databasebeta
Cayley diagram

C2×#16449 #610963

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

Aliases

direct productC2×#16449

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

3786 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)(9,11)(10,13)(12,14)(15,16,18,20)(17,19,21,22)(23,24,26,28)(25,29,30,27);(8,9)(12,13)(17,21)(19,22)(23,24,26,28)(25,27,30,29);(7,9,11,8)(10,12,14,13)(15,17)(16,19)(18,21)(20,22)(23,24)(25,27)(26,28)(29,30);(3,4)(5,6)(7,10,11,14)(8,12,9,13)(15,16)(17,19)(18,20)(21,22)(23,25,26,30)(24,27,28,29)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#4606832, C2×#2938001, C2×#1367480
maximal normal subgroup ofC2×#4606832, C2×#2938001, C2×#1367480
maximal quotient ofC2×#157314

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 518159);