Finite Group Databasebeta

Q8⋊#14556873 #34035860

order18752
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊#14556873

Splittings

SylowC293 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC2×C4C22⋊D293
commutatorC4×C293C2×C8
FrattiniC42C2×D293
FittingC4×Q8×C293C2
socle, prime radicalC22×C293C22⋊C4
cosocleC42×C293C22
hypercenterC4×Q8D293
hypocenterC293Q8⋊C8
LCSG ▷ C4×C293 ▷ C2×C293 ▷ C293
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18752

Polycyclic presentation:

2^6,293|a^2=d,b^2=e,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^292,c^b=ce

Conjugacy classes & character table

2948 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofQ8⋊C8×D293, C2×Q8⋊#14556873, #49157166, …
maximal normal subgroup ofQ8⋊C8×D293, C2×Q8⋊#14556873, #49157166, …
maximal quotient of#49156608, #49156611, #49156626, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18752, 280);