Finite Group Databasebeta
Cayley diagram

C2×#26490 #6444660

order512
nilpotency class3
isoclinismisoclinic class of #24274
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#26490

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D8C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2662 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);(7,8,10,11)(9,13,14,12)(16,17)(18,19)(21,22);(3,4)(5,6)(8,11)(12,13)(15,16,19,21,20,22,18,17);(4,6)(15,17,19,16,20,21,18,22);(7,9,10,14)(8,12,11,13)(15,16,18,17,20,22,19,21)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6444993, C2×#6574610, C2×#6578541, …
maximal normal subgroup ofC2×#6444993, C2×#6574610, C2×#6578541, …
maximal quotient ofC22×#26490, C2×#395348, #72305582

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6351856);