Finite Group Databasebeta

#38762659

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

Aliases

No aliases for this group.

Splittings

FittingC2×SD16×C397 ⋊ C2
SylowC397 ⋊ #448

Subgroups

subgroupG/H
centerC22D4×D397
commutator, cosocleC2×C4×C397C23
FrattiniC2×C4C22×D397
FittingC2×SD16×C397C2
socleC22×C397C2×D4
prime radical#27163067C2
hypercenterC2×SD16D397
hypocenterC397#448
LCSG ▷ C2×C4×C397 ▷ C2×C397 ▷ C397
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

158 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 45 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) = 12704

Polycyclic presentation:

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

Conjugacy classes & character table

2791 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25408, 686);