Finite Group Databasebeta

C2×C25×#101 #13098561

order1600
nilpotency class3
isoclinismisoclinic class of #99
automorphism?
homologyAbelianization (H1) = C22×C4×C25 · Schur multiplier (H2) = C23

Aliases

direct productC2×C25×#101

Subgroups

subgroupG/H
centerC22×C25C22⋊C4
commutatorC22C22×C4×C25
Frattini, cosocleC2×C4×C5C23×C5
socleC22×C5C5×C22⋊C4
prime radicalC23×C5C2×C4×C5
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C25 ◁ C22×C4×C25 ◁ G

219 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 219 conjugacy classes of subgroups — too many to draw. Only its 123 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) = 43
transitive degreeμt(G) = 800

A minimal faithful permutation representation — 3 generators on 43 points:

(1,2)(19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43);(3,4,6,10,7,9,15,17)(5,11,12,18,13,8,14,16);(3,5,7,13)(4,8,9,11)(6,14,15,12)(10,18,17,16)

Conjugacy classes & character table

550 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1600, 913);