Finite Group Databasebeta

#14544476

order2176
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ C2×#341

Subgroups

subgroupG/H
centerC2×C4C4⋊#595
commutatorC4×C17C2×C42
FrattiniC2×C4C22×#595
FittingC22×C8×C17C4
socleC22×C17C2×C4⋊C4
prime radicalC23×D17Q8
cosocleC2×C4×D17C23
hypercenterC22×C8#595
hypocenterC17C2×#341
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

392 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 392 conjugacy classes of subgroups — too many to draw. Only its 138 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=e,b^2=f,d^2=g,e^2=g,f^2=g,b^a=bd,d^a=dg,f^a=fg,h^a=h^13,h^c=h^16,h^e=h^16

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17948892, #17948896, #17948902, …
maximal normal subgroup of#17948892, #17948896, #17948902, …
maximal quotient of#17950399, #17950401, #17950408, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20202);