Finite Group Databasebeta

#31778679

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

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1299

Subgroups

subgroupG/H
centerC2×C4#14555487
commutatorC2×C4×C137C42
FrattiniC2×C42C2×D137
FittingC4×M16×C137C2
socleC22×C137#95
prime radicalC23×C137C4⋊C4
cosocleC2×C42×C137C22
hypercenterC4×M16D137
hypocenterC137#1299
LCSG ▷ C2×C4×C137 ▷ C22×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×M16

150 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 150 conjugacy classes of subgroups — too many to draw. Only its 65 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=f,d^2=f,e^2=g,b^a=bc,c^a=cf,e^a=efg,h^a=h^136,c^b=cg

Conjugacy classes & character table

2758 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 2400);