Finite Group Databasebeta

#34088086

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

Aliases

No aliases for this group.

Splittings

Fitting#102×C307 ⋊ C2
SylowC307 ⋊ #460

Subgroups

subgroupG/H
centerC22D4×D307
commutator, cosocleC2×C4×C307C23
FrattiniC2×C4C22×D307
Fitting#102×C307C2
socleC22×C307C2×D4
prime radical#23754256C2
hypercenter#102D307
hypocenterC307#460
LCSG ▷ C2×C4×C307 ▷ C2×C307 ▷ C307
UCSC1 ◁ C22 ◁ C2×C4 ◁ #102

128 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 128 conjugacy classes of subgroups — too many to draw. Only its 41 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|b^2=d,c^2=f,e^2=f,b^a=bd,c^a=ce,e^a=ef,g^b=g^306,e^c=ef,g^c=g^306

Conjugacy classes & character table

2161 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19648, 748);