Finite Group Databasebeta

#34088322

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

Aliases

No aliases for this group.

Splittings

Fitting#135×C307 ⋊ C2
SylowC307 ⋊ #509

Subgroups

subgroupG/H
centerC2C2×#19096811
commutator, cosocleC8×C307C23
FrattiniC8C22×D307
Fitting#135×C307C2
socleC2×C307C2×D8
hypercenter#135D307
hypocenterC307#509
LCSG ▷ C8×C307 ▷ C4×C307 ▷ C2×C307 ▷ C307
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #135

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4912

Polycyclic presentation:

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

Conjugacy classes & character table

2158 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19648, 984);