Finite Group Databasebeta
Cayley diagram

C2×#31224 #7503791

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#31224

Subgroups

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

3006 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);(7,8,11,14)(9,10,13,12)(15,16,19,20,18,22,17,21);(3,4)(5,6)(7,9,11,13)(8,12,14,10)(15,17,18,19)(16,20,22,21);(4,6)(7,10,11,12)(8,13,14,9)(16,21)(17,19)(20,22);(8,14)(9,13)(16,21)(17,19)(20,22)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72264468, C2×#7613946, #72264558, …
maximal normal subgroup of#72264468, C2×#7613946, #72264558, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7410987);