Finite Group Databasebeta

#38787107

order25664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×Q8×C401 ⋊ C4
SylowC401 ⋊ #419

Subgroups

subgroupG/H
centerC2C2×C22⋊#13107944
commutatorC4×C401C22×C4
FrattiniC4C22×#13107944
FittingC2×Q8×C401C4
socleC2×C401C2×C22⋊C4
prime radicalC22×D401D4
cosocleC4×D401C23
hypercenterC2×Q8#13107944
hypocenterC401#419
LCSG ▷ C4×C401 ▷ C2×C401 ▷ C401
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q8

150 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 150 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 6416

Polycyclic presentation:

2^6,401|a^2=e,b^2=f,c^2=f,d^2=f,b^a=bd,d^a=df,g^a=g^20,c^b=cf,d^b=df,g^e=g^400

Conjugacy classes & character table

1022 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 1542);