Finite Group Databasebeta
Cayley diagram

C2×#36117 #7629741

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#36117

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2856C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8702 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7670310, C2×#7670321, C2×#7670325, …
maximal normal subgroup ofC2×#7670310, C2×#7670321, C2×#7670325, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536937);