Finite Group Databasebeta

#38763474

order25408
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC2×D4×C397 ⋊ C4
SylowC397 ⋊ #390

Subgroups

subgroupG/H
center, FrattiniC22C22×#13097544
commutator, socleC22×C397C22×C4
FittingC2×D4×C397C4
prime radicalC2×D4×D397C2
cosocleC22×D397C23
hypercenterC2×D4#13097544
hypocenterC397#390
LCSG ▷ C22×C397 ▷ C397
UCSC1 ◁ C22 ◁ C2×D4

258 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 64 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) = 6352

Polycyclic presentation:

2^6,397|a^2=f,b^2=df,c^2=e,b^a=bd,c^a=ce,g^a=g^63,g^b=g^334,g^f=g^396

Conjugacy classes & character table

1018 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25408, 1501);