Finite Group Databasebeta
Cayley diagram

C2×#24261 #6442720

order512
nilpotency class3
isoclinismisoclinic class of #23900
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#24261

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC24C25
prime radicalC2×#3496C2
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

5218 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);(4,5)(7,8)(9,12)(10,13)(11,14)(15,20)(16,19)(17,21)(18,22);(3,4,6,5)(7,9)(8,12)(10,15)(11,16)(13,20)(14,19)(17,22)(18,21);(7,10,11,17)(8,13,14,21)(9,15,16,22)(12,18,19,20);(3,5,6,4)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6442721, C2×#6573713, C2×D4×#458, …
maximal normal subgroup ofC2×#6442721, C2×#6573713, C2×D4×#458, …
maximal quotient of#72310571, #72310573, #72310651, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6349916);