Finite Group Databasebeta

C2×C5×C9×C16 #13083895

order1440
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 768
homologyAbelianization (H1) = G · Schur multiplier (H2) = C2

Aliases

abelianC2×C5×C9×C16

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC3×C8C22×C3×C5
socle, prime radicalC22×C3×C5C3×C8
LCSG ▷ C1
UCSC1 ◁ G

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 1440

A minimal faithful permutation representation — 2 generators on 32 points:

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

Conjugacy classes & character table

1440 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C5×C9×C32, C4×C5×C9×C16, C22×C5×C9×C16, …
maximal normal subgroup ofC2×C5×C9×C32, C4×C5×C9×C16, C22×C5×C9×C16, …
maximal quotient ofC2×C5×C9×C32, C4×C5×C9×C16, C22×C5×C9×C16, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1440, 212);