Finite Group Databasebeta

#22577139

order8768
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #328

Subgroups

subgroupG/H
centerC22#14555487
commutatorC2×C4×C137C2×C4
FrattiniC22×C4C2×D137
Fitting#95×C137C2
socleC22×C137C22⋊C4
hypercenter#95D137
hypocenterC137#328
LCSG ▷ C2×C4×C137 ▷ C22×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×C4 ◁ #95

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1379 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#328×D137, C2×#22577139, #31779272, …
maximal normal subgroup of#328×D137, C2×#22577139, #31779272, …
maximal quotient of#31778611, #31778614, #31778668, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 285);