Finite Group Databasebeta
Cayley diagram

C2×#23904 #6437618

order512
nilpotency class3
isoclinismisoclinic class of #23903
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210×C4

Aliases

direct productC2×#23904

Subgroups

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

7300 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 22 points:

(1,2);(10,17)(12,18)(13,20)(19,22);(3,4)(5,6)(7,8,11,14)(9,12,16,18)(10,13,17,20)(15,19,21,22);(4,6)(7,9)(8,12)(10,15)(11,16)(13,19)(14,18)(17,21)(20,22);(7,10)(8,13)(9,15)(11,17)(12,19)(14,20)(16,21)(18,22)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6437632, #72251489, #72251707, …
maximal normal subgroup ofC2×#6437632, #72251489, #72251707, …
maximal quotient of#72256150, #72256255, C2×#417821, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6344814);