Finite Group Databasebeta

#14545004

order2176
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC17×M32 ⋊ C4
SylowC17 ⋊ #2110

Subgroups

subgroupG/H
centerC4C2×C4×#595
commutatorC4×C17C2×C42
FrattiniC8C22×#595
FittingC17×M32C4
socleC2×C17C2×#97
prime radicalC22×D17M16
cosocleC8×D17C23
hypercenterM32#595
hypocenterC17#2110
LCSG ▷ C4×C17 ▷ C17
UCSC1 ◁ C4 ◁ M32

160 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 78 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 544

Polycyclic presentation:

2^7,17|a^2=d,b^2=e,d^2=f,f^2=g,b^a=bf,e^a=eg,c^b=cg,d^b=dg,h^b=h^13,h^c=h^16,h^e=h^16

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17960443, #17960799, #17960806, …
maximal normal subgroup of#17960443, #17960799, #17960806, …
maximal quotient of#17958024, #17958027, #17958029, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20730);