Finite Group Databasebeta

#31821900

order17872
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC1117 ⋊ Q16

Subgroups

subgroupG/H
centerC2C22⋊D1117
commutator, cosocleC4×C1117C22
FrattiniC4C2×D1117
FittingQ8×C1117C2
socle, prime radicalC2×C1117D4
hypercenterQ8D1117
hypocenterC1117Q16
LCSG ▷ C4×C1117 ▷ C2×C1117 ▷ C1117
UCSC1 ◁ C2 ◁ C4 ◁ Q8

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17872

Polycyclic presentation:

2^4,1117|a^2=d,b^2=d,c^2=d,b^a=bc,c^a=cd,c^b=cd,e^b=e^1116

Conjugacy classes & character table

2797 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofQ16×D1117, C2×#31821900, #49088552, …
maximal normal subgroup ofQ16×D1117, C2×#31821900, #49088552, …
maximal quotient of#49088455, #49088456, #49088465, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17872, 30);