Finite Group Databasebeta
Cayley diagram

C2×#33638 #7623025

order512
nilpotency class4
isoclinismisoclinic class of #33638
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33638

Subgroups

subgroupG/H
center, socleC22C2×#476
commutator, Frattini, cosocleC2×C8C25
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1472 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);(4,10)(5,15,17,33)(6,8)(7,19)(11,25,26,29)(12,14)(16,20,22,32)(18,21)(23,27,31,34)(24,30);(3,4,6,10,9,12,8,14)(5,11,16,23,17,26,22,31)(7,13,18,24,21,28,19,30)(15,27,32,25,33,34,20,29);(3,5)(4,11)(6,16)(7,20)(8,22)(9,17)(10,23)(12,26)(13,29)(14,31)(15,18)(19,33)(21,32)(24,27)(25,28)(30,34);(4,12)(10,14)(11,26)(13,28)(23,31)(24,30)(25,29)(27,34)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#500473, C2×#500940, C2×#7623148, …
maximal normal subgroup ofC2×#500473, C2×#500940, C2×#7623148, …
maximal quotient of#72238779, #72250124, #72252761, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530221);