Finite Group Databasebeta

#13098516

order1600
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC25 ⋊ #455

Subgroups

subgroupG/H
centerC2#11716515
commutator, cosocleC2×C4×C25C23
FrattiniC2×C4×C5C22×D5
FittingC25×H(5,𝔽2)C2
socleC2×C5#4099
prime radicalC5×H(5,𝔽2)D5
hypercenterH(5,𝔽2)D25
hypocenterC25#455
LCSG ▷ C2×C4×C25 ▷ C2×C25 ▷ C25
UCSC1 ◁ C2 ◁ C2×C4 ◁ H(5,𝔽2)

228 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 59 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) = 400

Polycyclic presentation:

2^6,5^2|a^2=f,e^2=f,g^5=h,b^a=be,c^a=cd,e^a=ef,g^a=g^4h^4,h^a=h^4,d^b=df,e^b=ef,e^c=ef

Conjugacy classes & character table

220 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1600, 868);