Finite Group Databasebeta

#14520842

order1984
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC31 ⋊ #353

Subgroups

subgroupG/H
centerC2#11758422
commutatorC2×C4×C31C2×C4
FrattiniC2×D4C2×D31
Fitting, prime radicalC31×#127C2
socleC2×C31#99
cosocleC2×D4×C31C22
hypercenter#127D31
hypocenterC31#353
LCSG ▷ C2×C4×C31 ▷ C22×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #127

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 248

Polycyclic presentation:

2^6,31|a^2=d,c^2=f,b^a=bc,c^a=ce,e^a=ef,g^a=g^30,c^b=cf,d^b=def,d^c=df

Conjugacy classes & character table

223 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16843856, #16843857, #16843873, …
maximal normal subgroup of#16843856, #16843857, #16843873, …
maximal quotient of#16843643, #16843657, #16843708, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 342);