Finite Group Databasebeta

#31789868

order17536
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC8×Q8×C137 ⋊ C2
SylowC137 ⋊ #2982

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×D137
commutatorC2×C137C23×C8
FittingC8×Q8×C137C2
socleC22×C137C23×C4
prime radicalC22×D137C22×C4
cosocleC2×C4×C137C24
hypercenterC8×Q8D137
hypocenterC137#2982
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C8×Q8

396 conjugacy classes of subgroups; only the 217 normal subgroups are shown.

normal subgroups only

This group has 396 conjugacy classes of subgroups — too many to draw. Only its 217 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=f,b^2=e,c^2=e,f^2=g,b^a=be,d^a=de,c^b=ce,h^d=h^136

Conjugacy classes & character table

2788 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 13589);