Finite Group Databasebeta

#31808841

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

FittingC2×#117×C139 ⋊ C2
SylowC139 ⋊ #2290

Subgroups

subgroupG/H
centerC22×C4C22×D139
commutatorC22×C139C23×C4
FrattiniC23C23×D139
FittingC2×#117×C139C2
socle, cosocleC23×C139C24
prime radicalC22×C22⋊D139C22
hypercenterC2×#117D139
hypocenterC139#2290
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ C2×#117

696 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8896

Polycyclic presentation:

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

Conjugacy classes & character table

2816 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6947);