Finite Group Databasebeta

C25×#482 #13098631

order1600
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C23×C25 · Schur multiplier (H2) = C4

Aliases

direct productC25×#482

Subgroups

subgroupG/H
centerC22×C25C2×D4
commutatorC2×C4C23×C25
Frattini, cosocleC2×C4×C5C23×C5
socleC22×C5C2×C5×D4
prime radicalC5×#121C2×C5
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C25 ◁ C22×C4×C25 ◁ G

159 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 159 conjugacy classes of subgroups — too many to draw. Only its 75 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) = 41
transitive degreeμt(G) = 800

A minimal faithful permutation representation — 3 generators on 41 points:

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

Conjugacy classes & character table

475 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1600, 983);