Finite Group Databasebeta
Cayley diagram

C2×#33657 #7623059

order512
nilpotency class4
isoclinismisoclinic class of #33657
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33657

Subgroups

subgroupG/H
center, socleC22C2×#481
commutator, Frattini, cosocleC2×C8C25
prime radicalC2×#3058C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1646 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(5,13)(6,16)(7,19)(9,22)(11,26)(12,25)(14,30)(15,18)(17,32)(20,33)(21,31)(23,29)(24,27)(28,34);(3,4)(5,9)(6,17)(7,12)(8,10)(11,20)(13,29)(14,23)(15,24)(16,32)(18,34)(19,25)(21,28)(22,30)(26,33)(27,31);(3,5,7,21,8,14,19,15)(4,9,12,28,10,23,25,24)(6,18,16,30,20,31,33,13)(11,27,26,29,17,34,32,22);(4,10)(9,23)(11,17)(12,25)(22,29)(24,28)(26,32)(27,34)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237227, #72237229, C2×#500349, …
maximal normal subgroup of#72237227, #72237229, C2×#500349, …
maximal quotient of#72237246, #72250130, #72252748, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530255);