Finite Group Databasebeta

#34093259

order19984
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×C4×C1249 ⋊ C2
SylowC1249 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D1249
commutatorC2×C1249C2×C4
FittingC2×C4×C1249C2
socle, cosocleC22×C1249C22
prime radicalC22×D1249C2
hypercenterC2×C4D1249
hypocenterC1249C22⋊C4
LCSG ▷ C2×C1249 ▷ C1249
UCSC1 ◁ C22 ◁ C2×C4

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9992

Polycyclic presentation:

2^4,1249|a^2=d,b^a=bc,e^b=e^1248

Conjugacy classes & character table

5002 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19984, 17);