Finite Group Databasebeta

#31804348

order17792
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #1324

Subgroups

subgroupG/H
centerC22#17984757
commutatorC2×C4×C139C2×C8
FrattiniC2×C4⋊C4C2×D139
Fitting#382×C139C2
socleC22×C139#99
prime radicalC23×C139C22⋊C4
cosocleC2×C4⋊C4×C139C22
hypercenter#382D139
hypocenterC139#1324
LCSG ▷ C2×C4×C139 ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C23 ◁ C2×C4⋊C4 ◁ #382

118 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,b^a=bc,c^a=ce,e^a=eg,h^a=h^138,d^b=deg,d^c=dg

Conjugacy classes & character table

1958 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 2454);