Finite Group Databasebeta

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Cayley diagram

C2×#30970 #7502428

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#30970

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2232 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);(7,8,11,13)(9,10,14,12)(16,20)(17,18)(21,22);(3,4)(5,6)(7,9,11,14)(8,12,13,10)(15,16,19,20)(17,18,21,22);(4,6)(15,17)(16,18)(19,21)(20,22);(7,10,11,12)(8,9,13,14)(15,18,19,22)(16,21,20,17)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7519439, C2×#7515965, C2×#7502663
maximal normal subgroup ofC2×#7519439, C2×#7515965, C2×#7502663

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7409624);