Finite Group Databasebeta

#31795850

order17536
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1382

Subgroups

subgroupG/H
centerC22#17984150
commutatorC8×C137C42
FrattiniC2×C8C2×#10587739
Fitting#107×C137C4
socleC22×C137#102
prime radicalC22×D137SD16
cosocleC2×C8×D137C22
hypercenter#107#10587739
hypocenterC137#1382
LCSG ▷ C8×C137 ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #107

132 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 132 conjugacy classes of subgroups — too many to draw. Only its 52 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,c^2=fg,e^2=fg,f^2=g,b^a=bc,c^a=cf,e^a=efg,f^a=fg,h^b=h^100,h^e=h^136

Conjugacy classes & character table

520 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 19571);