Finite Group Databasebeta

C2×C25×C22⋊C8 #13098555

order1600
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C22×C8×C25 · Schur multiplier (H2) = C24

Aliases

direct productC2×C25×C22⋊C8

Subgroups

subgroupG/H
centerC22×C4×C25C22
commutatorC2C22×C8×C25
Frattini, cosocleC2×C4×C5C23×C5
socleC23×C5C2×C4×C5
prime radicalC24×C5C4×C5
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C25 ◁ G

303 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 303 conjugacy classes of subgroups — too many to draw. Only its 171 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 800

A minimal faithful permutation representation — 3 generators on 39 points:

(1,2)(15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39);(3,4)(5,6)(7,8,9,11,10,12,13,14);(4,6)

Conjugacy classes & character table

1000 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1600, 907);