Finite Group Databasebeta

#31808306

order17792
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ Q8×C16

Subgroups

subgroupG/H
center, FrattiniC2×C8C22×D139
commutatorC2×C139C22×C16
FittingC4⋊C16×C139C2
socle, prime radicalC22×C139C22×C8
cosocleC2×C8×C139C23
hypercenterC4⋊C16D139
hypocenterC139Q8×C16
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C8 ◁ C4⋊C16

134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17792

Polycyclic presentation:

2^7,139|a^2=e,b^2=d,c^2=de,e^2=f,f^2=g,b^a=bd,h^c=h^138

Conjugacy classes & character table

2840 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6412);