Finite Group Databasebeta

#31804384

order17792
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ Q8⋊C16

Subgroups

subgroupG/H
centerC2×C8D556
commutatorC4×C139C2×C16
FrattiniC4×C8C2×D139
FittingC4×C16×C139C2
socle, prime radicalC22×C139C22⋊C8
cosocleC4×C8×C139C22
hypercenterC4×C16D139
hypocenterC139Q8⋊C16
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ C4×C16

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17792

Polycyclic presentation:

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

Conjugacy classes & character table

4472 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 2490);