Finite Group Databasebeta
Cayley diagram

C2×#61324 #10576499

order512
nilpotency class3
isoclinismisoclinic class of D4×AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61324

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC2×#3038C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

6852 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

(1,2);(4,7)(8,9)(11,12,16,20)(13,17,15,19)(14,22,23,25)(18,24,26,21);(3,4,6,7)(5,9,10,8)(11,13,16,15)(12,17,20,19)(14,21,23,24)(18,25,26,22);(11,14)(12,18)(13,21)(15,24)(16,23)(17,25)(19,22)(20,26);(3,5,6,10)(4,8,7,9);(11,13,16,15)(12,19,20,17)(14,21,23,24)(18,22,26,25)

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10576966, C2×#6363073, C2×#6363072, …
maximal normal subgroup ofC2×#10576966, C2×#6363073, C2×#6363072, …
maximal quotient ofC2×#6624966

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483695);