Finite Group Databasebeta

#31821217

order17792
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

No aliases for this group.

Splittings

Fitting#585×C139 ⋊ C2
SylowC139 ⋊ 2−1+6

Subgroups

subgroupG/H
center, FrattiniC2C25×D139
commutator, socle, cosocleC2×C139C26
Fitting#585×C139C2
hypercenter#585D139
hypocenterC1392−1+6
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ #585

5796 conjugacy classes of subgroups; only the 3201 normal subgroups are shown.

normal subgroups only

This group has 5796 conjugacy classes of subgroups — too many to draw. Only its 3201 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) = 4448

Polycyclic presentation:

2^7,139|c^2=g,d^2=g,b^a=bg,f^a=fg,e^b=eg,d^c=dg,h^e=h^138,h^f=h^138

Conjugacy classes & character table

2411 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 19323);