Finite Group Databasebeta

#31804484

order17792
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #1375

Subgroups

subgroupG/H
centerC2×C4C4×Dic139
commutatorC4×C139C4×C8
FrattiniC22×C8C2×D139
FittingC2×#97×C139C2
socleC22×C139#97
prime radicalC23×C139M16
cosocleC22×C8×C139C22
hypercenterC2×#97D139
hypocenterC139#1375
LCSG ▷ C4×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C2×#97

140 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Polycyclic presentation:

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

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, 2590);