Finite Group Databasebeta

#34088653

order19648
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×M16×C307 ⋊ C2
SylowC307 ⋊ #568

Subgroups

subgroupG/H
center, FrattiniC4C23×D307
commutator, socleC2×C307C23×C4
FittingC2×M16×C307C2
prime radicalC2×#19096826C2
cosocleC4×C307C24
hypercenterC2×M16D307
hypocenterC307#568
LCSG ▷ C2×C307 ▷ C307
UCSC1 ◁ C4 ◁ C2×M16

258 conjugacy classes of subgroups; only the 147 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 147 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) = 4912

Polycyclic presentation:

2^6,307|a^2=e,e^2=f,d^a=df,c^b=cf,g^c=g^306

Conjugacy classes & character table

3094 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19648, 1315);