Finite Group Databasebeta

#38786926

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

Aliases

No aliases for this group.

Splittings

Fitting#131×C401 ⋊ C2
SylowC401 ⋊ #577

Subgroups

subgroupG/H
centerC2C22×D1604
commutator, cosocleC4×C401C24
FrattiniC4C23×D401
Fitting#131×C401C2
socleC2×C401C22×D4
hypercenter#131D401
hypocenterC401#577
LCSG ▷ C4×C401 ▷ C2×C401 ▷ C401
UCSC1 ◁ C2 ◁ #41 ◁ #131

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

normal subgroups only

This group has 258 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) = 6416

Polycyclic presentation:

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

Conjugacy classes & character table

4022 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 1361);