Finite Group Databasebeta

#31778635

order17536
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1282

Subgroups

subgroupG/H
centerC2×C4#14555487
commutatorC22×C137C4×C8
FrattiniC23×C4C2×D137
FittingC2×C22⋊C8×C137C2
socleC22×C137#95
prime radicalC24×C137C2×C4
cosocleC23×C4×C137C22
hypercenterC2×C22⋊C8D137
hypocenterC137#1282
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×C22⋊C8

228 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 81 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) = 4384

Polycyclic presentation:

2^7,137|a^2=d,b^2=e,d^2=g,e^2=g,b^a=bc,c^a=cf,d^b=df,h^b=h^136

Conjugacy classes & character table

2764 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 2356);