Finite Group Databasebeta

#30664004

order16768
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC131 ⋊ #1360

Subgroups

subgroupG/H
centerC22#16862167
commutatorC2×C8×C131C2×C4
FrattiniC4×C8C2×D131
Fitting#495×C131C2
socleC22×C131#102
prime radicalC2×D8×C131C4
cosocleC4×C8×C131C22
hypercenter#495D131
hypocenterC131#1360
LCSG ▷ C2×C8×C131 ▷ C2×C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ #495

102 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 102 conjugacy classes of subgroups — too many to draw. Only its 41 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8384

Polycyclic presentation:

2^7,131|a^2=d,c^2=fg,d^2=ef,e^2=g,f^2=g,b^a=bc,c^a=ce,e^a=eg,f^a=fg,h^a=h^130,c^b=cf,d^b=defg,e^b=eg,f^b=fg

Conjugacy classes & character table

1459 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 2553);