Finite Group Databasebeta

#34091518

order19904
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC311 ⋊ #365

Subgroups

subgroupG/H
centerC2#23755639
commutatorC8×C311C2×C4
FrattiniC2×C8C2×D311
Fitting#108×C311C2
socleC2×C311#106
prime radicalC22×C311SD16
cosocleC2×C8×C311C22
hypercenter#108D311
hypocenterC311#365
LCSG ▷ C8×C311 ▷ C4×C311 ▷ C2×C311 ▷ C311
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #108

42 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4976

Polycyclic presentation:

2^6,311|a^2=d,b^2=c,c^2=e,e^2=f,b^a=bc,c^a=ce,e^a=ef,g^a=g^310,d^b=df,g^b=g^310

Conjugacy classes & character table

2186 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 373);