Finite Group Databasebeta

#31783948

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

Aliases

No aliases for this group.

Splittings

Fitting#381×C137 ⋊ C2
SylowC137 ⋊ #2377

Subgroups

subgroupG/H
center, FrattiniC23C23×D137
commutatorC22×C137C23×C4
Fitting#381×C137C2
socle, cosocleC23×C137C24
prime radicalC2×#17984062C2
hypercenter#381D137
hypocenterC137#2377
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ #381

576 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 576 conjugacy classes of subgroups — too many to draw. Only its 173 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=g,d^2=e,b^a=be,c^a=cf,d^a=def,h^a=h^136,c^b=cef,d^b=de,h^b=h^136

Conjugacy classes & character table

1942 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 7669);