Finite Group Databasebeta

#31809617

order17792
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC22×#41×C139 ⋊ C2
SylowC139 ⋊ #2388

Subgroups

subgroupG/H
centerC22×C4C22×D139
commutator, socle, cosocleC23×C139C24
FrattiniC23C23×D139
FittingC22×#41×C139C2
hypercenterC22×#41D139
hypocenterC139#2388
LCSG ▷ C23×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ C22×#41

944 conjugacy classes of subgroups; only the 189 normal subgroups are shown.

normal subgroups only

This group has 944 conjugacy classes of subgroups — too many to draw. Only its 189 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) = 8896

Polycyclic presentation:

2^7,139|d^2=e,b^a=be,c^a=cf,c^b=cg,h^c=h^138

Conjugacy classes & character table

2804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 7723);