Finite Group Databasebeta

#31780649

order17536
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1768

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D137
commutatorC22×C137C2×C42
FittingC2×#97×C137C2
socle, prime radicalC23×C137C22×C4
cosocleC22×C4×C137C23
hypercenterC2×#97D137
hypocenterC137#1768
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C2×#97

260 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 129 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) = 17536

Polycyclic presentation:

2^7,137|a^2=e,b^2=f,c^2=de,f^2=g,b^a=bd,c^a=cg,h^a=h^136,h^b=h^136

Conjugacy classes & character table

2776 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 4370);