Finite Group Databasebeta
Cayley diagram

C2×#22455 #6379181

order512
nilpotency class3
isoclinismisoclinic class of #22455
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#22455

Subgroups

subgroupG/H
center, socleC22D4×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#576C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4740 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)(6,18,20,10)(7,21)(8,12)(9,16)(11,22)(14,28,31,27)(15,25)(17,24)(19,26,34,33)(23,30,32,29);(3,5)(4,9)(6,14)(7,15)(8,17)(10,23)(11,24)(12,25)(13,21)(16,22)(18,32)(19,29)(20,31)(26,28)(27,33)(30,34);(3,6)(4,10)(5,14)(7,19)(8,20)(9,23)(11,26)(12,18)(13,27)(15,29)(16,30)(17,31)(21,33)(22,34)(24,28)(25,32);(5,15)(7,22)(9,24)(11,21)(13,25)(14,29)(16,17)(19,34)(23,28)(26,33)(27,32)(30,31)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6573729, #72251062, C2×#6379185, …
maximal normal subgroup ofC2×#6573729, #72251062, C2×#6379185, …
maximal quotient of#72306555, #72306648, #72310552, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6286377);