Finite Group Databasebeta

#35204189

order20288
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingM16×C317 ⋊ C4
SylowC317 ⋊ #405

Subgroups

subgroupG/H
center, FrattiniC4C22×#11929639
commutator, socleC2×C317C2×C42
FittingM16×C317C4
prime radicalC22×D317C2×C4
cosocleC4×D317C23
hypercenterM16#11929639
hypocenterC317#405
LCSG ▷ C2×C317 ▷ C317
UCSC1 ◁ C4 ◁ M16

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5072

Polycyclic presentation:

2^6,317|a^2=d,b^2=e,d^2=f,g^a=g^114,c^b=cf,g^b=g^203,g^d=g^316,g^e=g^316

Conjugacy classes & character table

830 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 1515);