Finite Group Databasebeta

#22577127

order8768
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #323

Subgroups

subgroupG/H
centerC22C22⋊Dic137
commutatorC22×C137C2×C8
FrattiniC22×C4C2×D137
FittingC2×C22⋊C4×C137C2
socleC22×C137C22⋊C4
hypercenterC2×C22⋊C4D137
hypocenterC137#323
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C22⋊C4

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,137|a^2=d,d^2=f,b^a=bc,c^a=ce,g^a=g^136,d^b=de

Conjugacy classes & character table

1382 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31778716, #31778717, #31778718, …
maximal normal subgroup of#31778716, #31778717, #31778718, …
maximal quotient of#31778610, #31778615, #31778632, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 273);