Finite Group Databasebeta

#31795916

order17536
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

Fitting#127×C137 ⋊ C4
SylowC137 ⋊ #1406

Subgroups

subgroupG/H
centerC2#22578307
commutatorC42×C137C2×C4
FrattiniC42C2×#10587739
Fitting#127×C137C4
socleC2×C137#353
prime radical#22577790C2
cosocle#17984076C22
hypercenter#127#10587739
hypocenterC137#1406
LCSG ▷ C42×C137 ▷ C2×C4×C137 ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ C42 ◁ #127

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2192

Polycyclic presentation:

2^7,137|a^2=d,c^2=f,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^100,c^b=cf,d^b=defg,e^b=eg,d^c=dfg,e^d=eg,h^d=h^136

Conjugacy classes & character table

490 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 19637);