Finite Group Databasebeta

#38744832

order25216
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#504×C197 ⋊ C2
SylowC197 ⋊ #2221

Subgroups

subgroupG/H
centerC2#27161315
commutator, cosocleC2×C8×C197C23
FrattiniC2×C8C22×D197
Fitting#504×C197C2
socleC2×C197#466
hypercenter#504D197
hypocenterC197#2221
LCSG ▷ C2×C8×C197 ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C2 ◁ C2×C4 ◁ #131 ◁ #504

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

normal subgroups only

This group has 148 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|b^2=df,d^2=fg,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,f^a=fg,h^a=h^196,e^c=eg

Conjugacy classes & character table

3946 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25216, 6630);