Finite Group Databasebeta

#14545560

order2176
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×D8×C17 ⋊ C4
SylowC17 ⋊ #2957

Subgroups

subgroupG/H
centerC2C2×D4×#595
commutatorC4×C17C23×C4
FrattiniC4C23×#595
FittingC2×D8×C17C4
socleC2×C17C2×C4×D4
prime radicalC2×#10587598C2
cosocleC4×D17C24
hypercenterC2×D8#595
hypocenterC17#2957
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×D8

452 conjugacy classes of subgroups; only the 158 normal subgroups are shown.

normal subgroups only

This group has 452 conjugacy classes of subgroups — too many to draw. Only its 158 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=f,c^2=f,e^2=g,f^2=g,b^a=be,d^a=dg,e^a=eg,h^a=h^13,e^b=eg,d^c=dg,h^c=h^13,h^f=h^16

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17961738, #17961752, #17961884, …
maximal normal subgroup of#17961738, #17961752, #17961884, …
maximal quotient of#17966638, #17966645, #17966653, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21286);