Finite Group Databasebeta

(C2×AGL(1,𝔽5))⋊D25 #14522278

order2000
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product(C2×AGL(1,𝔽5))⋊D25

Splittings

SylowC5×C25 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, hypercenterC2AGL(1,𝔽5)×D25
commutator, FittingC2×C5×C25C2×C4
FrattiniC2×C5D5×AGL(1,𝔽5)
socleC2×C52C4×D5
prime radicalC2×D5×D25C2
cosocleC2×D5×C25C22
hypocenterC5×C25C22⋊C4
LCSG ▷ C2×C5×C25 ▷ C5×C25
UCSC1 ◁ C2

112 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 30 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 200

Polycyclic presentation:

2^4,5^3|b^2=c,f^5=g,b^a=bd,f^a=f^4g^4,g^a=g^4,e^b=e^2,e^c=e^4

Conjugacy classes & character table

134 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2000, 241);