Finite Group Databasebeta

#34087679

order19648
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

Fitting#99×C307 ⋊ C2
SylowC307 ⋊ #353

Subgroups

subgroupG/H
centerC2#23754174
commutatorC2×C4×C307C2×C4
FrattiniC2×D4C2×D307
Fitting#99×C307C2
socleC2×C307#99
prime radical#23754256C2
cosocleC2×D4×C307C22
hypercenter#99D307
hypocenterC307#353
LCSG ▷ C2×C4×C307 ▷ C22×C307 ▷ C2×C307 ▷ C307
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #99

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2456

Polycyclic presentation:

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

Conjugacy classes & character table

1696 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19648, 341);