Finite Group Databasebeta
Cayley diagram

C2×SD16×#41 #10576767

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×SD16×#41

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutator, Frattini, cosocleC2×C4C26
socleC23C23×D4
prime radicalC2×D4×#41C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7856 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 18 points:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10576982, C2×#10577064, C2×#10577127, …
maximal normal subgroup ofC2×#10576982, C2×#10577064, C2×#10577127, …
maximal quotient ofC2×#6596240, SD16×#525, #72305462, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483963);