Finite Group Databasebeta
Cayley diagram

C2×#24555 #6440547

order512
nilpotency class3
isoclinismisoclinic class of #24378
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#24555

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2847C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C25×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3868 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)(9,12)(10,11)(13,14)(15,16,20,21,19,17,18,22);(3,4)(5,6)(8,11)(12,14)(16,17)(21,22);(4,6)(7,9,10,13)(8,12,11,14)(15,17,19,16)(18,22,20,21);(8,11)(12,14)(15,18,19,20)(16,21,17,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7517109, C2×#7514461, C2×#6454299
maximal normal subgroup ofC2×#7517109, C2×#7514461, C2×#6454299

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6347743);