Finite Group Databasebeta
Cayley diagram

C2×#30735 #7501689

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#30735

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#493C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3118 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);(7,8)(9,11)(10,12)(13,14)(15,16)(17,21)(18,22)(19,20);(3,4)(5,6)(7,9,11,8)(10,13,14,12)(15,17,18,19)(16,20,22,21);(4,6)(7,10,11,14)(8,12,9,13)(16,20)(17,19)(21,22);(8,9)(12,13)(16,21)(17,19)(20,22)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7516820, C2×#7521687, C2×#7502928
maximal normal subgroup ofC2×#7516820, C2×#7521687, C2×#7502928

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7408885);