Finite Group Databasebeta

#31795614

order17536
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1275

Subgroups

subgroupG/H
centerC2×C4C4×#10587739
commutatorC4×C137C4×C8
FrattiniC42C2×#10587739
FittingC4×C8×C137C4
socleC22×C137#95
prime radicalC22×D137C4⋊C4
cosocleC42×D137C22
hypercenterC4×C8#10587739
hypocenterC137#1275
LCSG ▷ C4×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C4×C8

152 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 56 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) = 8768

Polycyclic presentation:

2^7,137|a^2=d,b^2=e,c^2=f,d^2=g,e^2=f,b^a=bc,e^a=ef,d^b=df,h^b=h^100,h^e=h^136

Conjugacy classes & character table

1132 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 19335);