Finite Group Databasebeta

#14521171

order1984
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC31 ⋊ #444

Subgroups

subgroupG/H
centerC4D4×D31
commutatorC4×C31C22×C4
FrattiniC2×C4C22×D31
Fitting, prime radicalC31×#135C2
socleC2×C31C4×D4
cosocleC2×C4×C31C23
hypercenter#135D31
hypocenterC31#444
LCSG ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C4 ◁ C2×C4 ◁ #135

104 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 496

Polycyclic presentation:

2^6,31|a^2=e,c^2=e,d^2=f,e^2=f,b^a=bd,c^a=cf,d^a=df,g^a=g^30,d^b=df,g^c=g^30

Conjugacy classes & character table

232 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16847599, #16847603, #16847606, …
maximal normal subgroup of#16847599, #16847603, #16847606, …
maximal quotient ofSD16⋊(C31⋊C8), #16844530, #16844535, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 671);