Finite Group Databasebeta

#38744665

order25216
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#349×C197 ⋊ C2
SylowC197 ⋊ #2191

Subgroups

subgroupG/H
centerC2#27161215
commutator, cosocleC2×C8×C197C23
FrattiniC2×C8C22×D197
Fitting#349×C197C2
socleC2×C197#447
prime radical#27161879C2
hypercenter#349D197
hypocenterC197#2191
LCSG ▷ C2×C8×C197 ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #349

216 conjugacy classes of subgroups; only the 49 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 49 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) = 6304

Polycyclic presentation:

2^7,197|a^2=g,d^2=fg,f^2=g,b^a=bd,c^a=ce,d^a=df,f^a=fg,h^a=h^196,d^b=df,e^b=eg,f^b=fg,h^b=h^196,d^c=dg

Conjugacy classes & character table

2176 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25216, 6463);