Finite Group Databasebeta
Cayley diagram

C2×#20671 #6370824

order512
nilpotency class3
isoclinismisoclinic class of #20671
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#20671

Subgroups

subgroupG/H
centerC2×C4C2×#117
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC22C2×#380
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×M16 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4582 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);(3,4)(5,13)(6,17,19,10)(7,20)(8,12)(9,16)(11,21)(14,27,28,25)(15,26)(18,24,33,32)(22,29,31,34)(23,30);(3,5,7,16,8,15,21,30)(4,9,11,13,12,23,20,26)(6,14,18,29,19,28,33,34)(10,22,24,25,17,31,32,27);(3,6)(4,10)(5,14)(7,18)(8,19)(9,22)(11,24)(12,17)(13,25)(15,28)(16,29)(20,32)(21,33)(23,31)(26,27)(30,34);(5,15)(9,23)(13,26)(14,28)(16,30)(22,31)(25,27)(29,34)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6379185, #72251076, #72251122, …
maximal normal subgroup ofC2×#6379185, #72251076, #72251122, …
maximal quotient of#72305485, #72310563, #72310898, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278020);