Finite Group Databasebeta

Q8⋊(C283⋊C8) #31826196

order18112
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊(C283⋊C8)

Splittings

SylowC283 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC2×C4C22⋊D283
commutatorC4×C283C2×C8
FrattiniC42C2×D283
FittingC4×Q8×C283C2
socle, prime radicalC22×C283C22⋊C4
cosocleC42×C283C22
hypercenterC4×Q8D283
hypocenterC283Q8⋊C8
LCSG ▷ C4×C283 ▷ C2×C283 ▷ C283
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18112

Polycyclic presentation:

2^6,283|a^2=d,b^2=e,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^282,c^b=ce

Conjugacy classes & character table

2848 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofQ8⋊C8×D283, C2×Q8⋊(C283⋊C8), #49119642, …
maximal normal subgroup ofQ8⋊C8×D283, C2×Q8⋊(C283⋊C8), #49119642, …
maximal quotient of#49119084, #49119087, #49119102, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18112, 280);