Finite Group Databasebeta

#31778725

order17536
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1320

Subgroups

subgroupG/H
centerC4#17984003
commutatorC23×C137C2×C8
FrattiniC2×M16C2×D137
Fitting#407×C137C2
socleC2×C137#323
prime radicalC24×C137C8
cosocleC2×M16×C137C22
hypercenter#407D137
hypocenterC137#1320
LCSG ▷ C23×C137 ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×M16 ◁ #407

128 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 128 conjugacy classes of subgroups — too many to draw. Only its 37 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=d,d^2=f,f^2=g,b^a=bc,c^a=ce,e^a=eg,h^a=h^136,d^b=de,d^c=dg

Conjugacy classes & character table

1930 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 2446);