Finite Group Databasebeta
Cayley diagram

C2×#61070 #10576057

order512
nilpotency class3
isoclinismisoclinic class of D4×AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#61070

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

10932 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(3,4)(5,6)(8,13)(9,11)(14,21)(15,19)(16,20)(17,22);(7,8)(9,13)(10,17)(11,19)(12,15)(14,16)(18,21)(20,22);(4,6)(7,9,12,11)(8,13,15,19)(10,16,18,20)(14,21,22,17);(7,10,12,18)(8,14,15,22)(9,16,11,20)(13,21,19,17);(8,15)(13,19)(14,22)(17,21)

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4×#575, #72264299, #72264499, …
maximal normal subgroup ofC2×D4×#575, #72264299, #72264499, …
maximal quotient of#72264523, C2×#6363083, C2×#6361654, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483253);