Finite Group Databasebeta

#31796990

order17536
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ C2×#346

Subgroups

subgroupG/H
centerC2×C8C2×#10587739
commutatorC2×C137C2×C4×C8
FrattiniC2×C4C22×#10587739
FittingC4×C8×C137C4
socleC22×C137C22×C8
prime radicalC22×D137C2×C8
cosocleC2×#11764040C23
hypercenterC4×C8#10587739
hypocenterC137C2×#346
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C8 ◁ C4×C8

200 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 200 conjugacy classes of subgroups — too many to draw. Only its 110 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) = 8768

Polycyclic presentation:

2^7,137|a^2=d,b^2=e,d^2=f,f^2=g,b^a=bg,h^a=h^100,h^c=h^136,h^d=h^136

Conjugacy classes & character table

1168 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20711);