Finite Group Databasebeta

#31780669

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

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1772

Subgroups

subgroupG/H
centerC2×C8C22⋊D137
commutatorC4×C137C2×C42
FrattiniC22×C4C22×D137
Fitting#405×C137C2
socleC22×C137C4×D4
prime radicalC23×C137#41
cosocleC22×C4×C137C23
hypercenter#405D137
hypocenterC137#1772
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ #405

232 conjugacy classes of subgroups; only the 113 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 113 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) = 4384

Polycyclic presentation:

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

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, 4390);