Finite Group Databasebeta

#35203757

order20288
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C42×C317 ⋊ C2
SylowC317 ⋊ #529

Subgroups

subgroupG/H
centerC2×C4C22×D317
commutator, socle, cosocleC22×C317C24
FrattiniC22C23×D317
FittingC2×C42×C317C2
prime radical#23778754C2
hypercenterC2×C42D317
hypocenterC317#529
LCSG ▷ C22×C317 ▷ C317
UCSC1 ◁ C2×C4 ◁ C2×C42

234 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 103 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10144

Polycyclic presentation:

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

Conjugacy classes & character table

5084 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 1083);