Finite Group Databasebeta
Cayley diagram

C2×C16×#41 #7622649

order512
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C24×C16 · Schur multiplier (H2) = C29

Aliases

direct productC2×C16×#41

Subgroups

subgroupG/H
centerC2×C4×C16C22
commutatorC2C24×C16
Frattini, cosocleC2×C8C25
socleC23C23×C8
prime radicalC22×#41C8
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C16 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1702 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

320 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×#479943, C2×#479949, #72320231, …
maximal normal subgroup ofC2×#479943, C2×#479949, #72320231, …
maximal quotient of#72231859, #72231958

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529845);