Finite Group Databasebeta

#35202953

order20288
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC317 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC2×C4C22⋊D317
commutatorC4×C317C2×C8
FrattiniC42C2×D317
FittingC4⋊C8×C317C2
socle, prime radicalC22×C317C22⋊C4
cosocleC42×C317C22
hypercenterC4⋊C8D317
hypocenterC317Q8⋊C8
LCSG ▷ C4×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4⋊C8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20288

Polycyclic presentation:

2^6,317|a^2=d,b^2=e,c^2=e,d^2=f,b^a=bc,c^a=ce,c^b=ce,g^b=g^316

Conjugacy classes & character table

3188 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 279);