Finite Group Databasebeta

C2×C25×#108 #13098578

order1600
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C22×C4×C25 · Schur multiplier (H2) = C22

Aliases

direct productC2×C25×#108

Subgroups

subgroupG/H
centerC2×C4×C25D4
commutatorC4C22×C4×C25
Frattini, cosocleC2×C4×C5C23×C5
socleC22×C5C5×C4⋊C4
prime radicalC23×C5C5×Q8
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C25 ◁ C22×C4×C25 ◁ G

159 conjugacy classes of subgroups.

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);(3,4,7,10,8,11,6,16)(5,12,14,17,15,18,13,9);(3,5,6,13,8,15,7,14)(4,9,10,12,11,17,16,18)

Conjugacy classes & character table

700 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1600, 930);