Finite Group Databasebeta

#38786929

order25664
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting2−1+4×C401 ⋊ C2
SylowC401 ⋊ #578

Subgroups

subgroupG/H
centerC2C22×C22⋊D401
commutator, cosocleC4×C401C24
FrattiniC4C23×D401
Fitting2−1+4×C401C2
socleC2×C401C22×D4
hypercenter2−1+4D401
hypocenterC401#578
LCSG ▷ C4×C401 ▷ C2×C401 ▷ C401
UCSC1 ◁ C2 ◁ #41 ◁ 2−1+4

248 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 107 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,b^2=f,e^2=f,b^a=be,e^a=ef,e^b=ef,g^b=g^400,d^c=df

Conjugacy classes & character table

3422 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 1364);