Finite Group Databasebeta

Q8⋊#15692543 #39908978

order26176
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊#15692543

Splittings

SylowC409 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC2×C4C22⋊D409
commutatorC4×C409C2×C8
FrattiniC42C2×D409
FittingC4×Q8×C409C2
socle, prime radicalC22×C409C22⋊C4
cosocleC42×C409C22
hypercenterC4×Q8D409
hypocenterC409Q8⋊C8
LCSG ▷ C4×C409 ▷ C2×C409 ▷ C409
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 26176

Polycyclic presentation:

2^6,409|a^2=d,b^2=e,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^408,c^b=ce

Conjugacy classes & character table

4108 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26176, 280);