Finite Group Databasebeta

#14543839

order2176
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1379

Subgroups

subgroupG/H
centerC2×C4C22⋊#595
commutatorC4×C17C4×C8
FrattiniC22×C4C2×#595
FittingC2×M16×C17C4
socleC22×C17C22⋊C8
prime radicalC23×C17M16
cosocleC22×#3622C22
hypercenterC2×M16#595
hypocenterC17#1379
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×M16

136 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 66 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) = 1088

Polycyclic presentation:

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

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17960492, C2×#14543839, #17960497, …
maximal normal subgroup of#17960492, C2×#14543839, #17960497, …
maximal quotient of#17948499, #17948509, #17948518, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 19565);