Finite Group Databasebeta
Cayley diagram

C2×#20513 #6370088

order512
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#20513

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC4C23×C42
Frattini, cosocleC22×C4C25
socleC23C2×C4×D4
prime radicalC22×#135C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3026 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 38 points:

(1,2);(7,8,12,17,13,15,11,25)(9,18,20,14,21,29,26,27)(10,16,24,31,22,30,23,35)(19,32,34,28,33,38,36,37);(3,4,6,5)(7,9)(8,14)(10,19)(11,26)(12,20)(13,21)(15,27)(16,28)(17,29)(18,25)(22,33)(23,36)(24,34)(30,37)(31,38)(32,35);(3,5,6,4)(8,15)(10,22)(14,27)(17,25)(18,29)(19,33)(23,24)(34,36);(7,10,12,24,13,22,11,23)(8,16,17,31,15,30,25,35)(9,19,20,34,21,33,26,36)(14,28,29,38,27,37,18,32)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72319819, C2×#6384013, C2×#6370095, …
maximal normal subgroup of#72319819, C2×#6384013, C2×#6370095, …
maximal quotient ofC2×#183975, C2×#183999

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277284);