Finite Group Databasebeta

#38744423

order25216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#358×C197 ⋊ C2
SylowC197 ⋊ #2139

Subgroups

subgroupG/H
centerC22D8×D197
commutatorC8×C197C22×C4
FrattiniC2×C8C22×D197
Fitting#358×C197C2
socleC22×C197C2×D8
prime radicalC2×#20263349C2
cosocleC2×C8×C197C23
hypercenter#358D197
hypocenterC197#2139
LCSG ▷ C8×C197 ▷ C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #358

232 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 69 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) = 12608

Polycyclic presentation:

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

Conjugacy classes & character table

2188 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25216, 6221);