Finite Group Databasebeta

#22578394

order8768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#41×C137 ⋊ C4
SylowC137 ⋊ #417

Subgroups

subgroupG/H
centerC2C2×C22⋊#10587739
commutatorC4×C137C22×C4
FrattiniC4C22×#10587739
Fitting#41×C137C4
socleC2×C137C2×C22⋊C4
hypercenter#41#10587739
hypocenterC137#417
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C2×C4 ◁ #41

162 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 50 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,137|a^2=e,d^2=f,b^a=bd,d^a=df,g^a=g^100,c^b=cf,d^b=df,g^e=g^136

Conjugacy classes & character table

362 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31796635, #31796636, #31796677, …
maximal normal subgroup of#31796635, #31796636, #31796677, …
maximal quotient of#31796084, #31796085, #31796086, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 1540);