Finite Group Databasebeta

#38786582

order25664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#117×C401 ⋊ C2
SylowC401 ⋊ C4×#41

Subgroups

subgroupG/H
centerC2×C4C22×D401
commutatorC2×C401C23×C4
FrattiniC22C23×D401
Fitting#117×C401C2
socle, cosocleC22×C401C24
prime radicalC2×#20264366C2
hypercenter#117D401
hypocenterC401C4×#41
LCSG ▷ C2×C401 ▷ C401
UCSC1 ◁ C2×C4 ◁ #117

310 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 310 conjugacy classes of subgroups — too many to draw. Only its 155 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) = 12832

Polycyclic presentation:

2^6,401|a^2=f,c^2=f,d^2=e,b^a=be,g^c=g^400

Conjugacy classes & character table

4040 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 1017);