Finite Group Databasebeta

#31804609

order17792
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #1426

Subgroups

subgroupG/H
centerC2#22580780
commutatorC16×C139C2×C4
FrattiniC2×C16C2×D139
Fitting#367×C139C2
socleC2×C139#367
prime radicalC22×C139SD32
cosocleC2×C16×C139C22
hypercenter#367D139
hypocenterC139#1426
LCSG ▷ C16×C139 ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ #367

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Polycyclic presentation:

2^7,139|a^2=d,b^2=cef,c^2=efg,e^2=fg,f^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,d^b=dg,h^b=h^138

Conjugacy classes & character table

1544 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 2715);