Finite Group Databasebeta

#34087885

order19648
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#102×C307 ⋊ C2
SylowC307 ⋊ #417

Subgroups

subgroupG/H
centerC22D4×D307
commutatorC4×C307C22×C4
FrattiniC2×C4C22×D307
Fitting#102×C307C2
socleC22×C307C2×D4
prime radicalC2×#19096825C2
cosocleC2×C4×C307C23
hypercenter#102D307
hypocenterC307#417
LCSG ▷ C4×C307 ▷ C2×C307 ▷ C307
UCSC1 ◁ C22 ◁ C2×C4 ◁ #102

162 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 55 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) = 9824

Polycyclic presentation:

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

Conjugacy classes & character table

2164 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19648, 547);