Finite Group Databasebeta

#31798032

order17536
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×Q8×C137 ⋊ C8
SylowC137 ⋊ #2982

Subgroups

subgroupG/H
center, FrattiniC2C23×#11764049
commutator, socleC2×C137C23×C8
FittingC2×Q8×C137C8
prime radicalC22×D137C22×C4
cosocleC2×#10587739C24
hypercenterC2×Q8#11764049
hypocenterC137#2982
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C2×Q8

396 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 396 conjugacy classes of subgroups — too many to draw. Only its 191 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) = 2192

Polycyclic presentation:

2^7,137|a^2=f,b^2=e,c^2=e,f^2=g,b^a=be,d^a=de,h^a=h^127,c^b=ce,h^f=h^100,h^g=h^136

Conjugacy classes & character table

238 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21753);