Finite Group Databasebeta

#31778677

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

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1298

Subgroups

subgroupG/H
centerC2×C4#14555487
commutatorC2×C4×C137C42
FrattiniC23×C4C2×D137
FittingC2×C22⋊C8×C137C2
socleC22×C137#95
prime radicalC24×C137Q8
cosocleC23×C4×C137C22
hypercenterC2×C22⋊C8D137
hypocenterC137#1298
LCSG ▷ C2×C4×C137 ▷ C22×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×C22⋊C8

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

normal subgroups only

This group has 190 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) = 4384

Polycyclic presentation:

2^7,137|a^2=d,b^2=e,c^2=f,d^2=f,e^2=f,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, 2398);