Finite Group Databasebeta

#38762636

order25408
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#104×C397 ⋊ C2
SylowC397 ⋊ #443

Subgroups

subgroupG/H
centerC4D4×D397
commutatorC4×C397C22×C4
FrattiniC2×C4C22×D397
Fitting#104×C397C2
socleC2×C397C4×D4
prime radical#27163116C2
cosocleC2×C4×C397C23
hypercenter#104D397
hypocenterC397#443
LCSG ▷ C4×C397 ▷ C2×C397 ▷ C397
UCSC1 ◁ C4 ◁ C2×C4 ◁ #104

106 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 106 conjugacy classes of subgroups — too many to draw. Only its 45 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) = 6352

Polycyclic presentation:

2^6,397|a^2=e,c^2=e,d^2=f,e^2=f,b^a=bd,d^a=df,d^b=df,g^c=g^396

Conjugacy classes & character table

2800 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25408, 663);