Finite Group Databasebeta

#38786205

order25664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC401 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC22D4×D401
commutatorC4×C401C22×C4
FrattiniC2×C4C22×D401
Fitting#102×C401C2
socleC22×C401C2×D4
prime radicalC2×D4×C401C22
cosocleC2×C4×C401C23
hypercenter#102D401
hypocenterC401C4×SD16
LCSG ▷ C4×C401 ▷ C2×C401 ▷ C401
UCSC1 ◁ C22 ◁ C2×C4 ◁ #102

122 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 51 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=e,b^2=f,c^2=e,d^2=f,b^a=bd,d^a=df,g^a=g^400,d^b=df,g^b=g^400,g^c=g^400

Conjugacy classes & character table

2828 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 640);