Finite Group Databasebeta

#14545289

order2176
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×#41×C17 ⋊ C4
SylowC17 ⋊ #2341

Subgroups

subgroupG/H
center, FrattiniC22C23×#595
commutator, socleC22×C17C23×C4
FittingC2×#41×C17C4
prime radicalC2×#41×D17C2
cosocleC22×D17C24
hypercenterC2×#41#595
hypocenterC17#2341
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×#41

872 conjugacy classes of subgroups; only the 214 normal subgroups are shown.

normal subgroups only

This group has 872 conjugacy classes of subgroups — too many to draw. Only its 214 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=g,b^2=e,c^2=e,d^2=e,b^a=be,c^a=cf,h^a=h^13,d^b=de,h^g=h^16

Conjugacy classes & character table

130 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17955250, #17955251, #17955258, …
maximal normal subgroup of#17955250, #17955251, #17955258, …
maximal quotient of#17963024, Q8×(C2×#595)⋊C4, #17963060, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21015);