Finite Group Databasebeta

#31815015

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #2916

Subgroups

subgroupG/H
centerC4C22×D556
commutatorC4×C139C23×C4
FrattiniC2×C4C23×D139
FittingC2×#131×C139C2
socleC2×C139C22×C4⋊C4
prime radicalC2×#41×C139C22
cosocleC2×C4×C139C24
hypercenterC2×#131D139
hypocenterC139#2916
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C4 ◁ C2×#41 ◁ C2×#131

440 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Polycyclic presentation:

2^7,139|a^2=f,b^2=e,e^2=g,f^2=g,b^a=be,e^a=eg,h^a=h^138,d^c=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, 13121);