Finite Group Databasebeta
Cayley diagram

C2×#30396 #7500627

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#30396

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4086 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 22 points:

(1,2);(7,8)(9,13)(10,12)(11,14)(15,16)(17,19)(18,21)(20,22);(3,4)(5,6)(7,9)(8,11)(10,14)(12,13);(4,6)(16,19)(17,22)(20,21);(8,12)(9,14)(16,19)(17,22)(20,21)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7511824, #72239666, #72239676, …
maximal normal subgroup ofC2×#7511824, #72239666, #72239676, …
maximal quotient ofC2×#509107, #72239666, #72239676, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7407823);