Finite Group Databasebeta

Q8⋊(C571⋊C8) #49141997

order36544
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊(C571⋊C8)

Splittings

SylowC571 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC2×C4C22⋊D571
commutatorC4×C571C2×C8
FrattiniC42C2×D571
FittingC4×Q8×C571C2
socle, prime radicalC22×C571C22⋊C4
cosocleC42×C571C22
hypercenterC4×Q8D571
hypocenterC571Q8⋊C8
LCSG ▷ C4×C571 ▷ C2×C571 ▷ C571
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 36544

Polycyclic presentation:

2^6,571|a^2=d,b^2=e,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^570,c^b=ce

Conjugacy classes & character table

5728 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36544, 280);