Finite Group Databasebeta

#14545261

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

Aliases

No aliases for this group.

Splittings

FittingC2×C4⋊C4×C17 ⋊ C4
SylowC17 ⋊ #2313

Subgroups

subgroupG/H
center, FrattiniC22C23×#595
commutator, socleC22×C17C23×C4
FittingC2×C4⋊C4×C17C4
prime radicalC23×D17C23
cosocleC22×D17C24
hypercenterC2×C4⋊C4#595
hypocenterC17#2313
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×C4⋊C4

512 conjugacy classes of subgroups; only the 162 normal subgroups are shown.

normal subgroups only

This group has 512 conjugacy classes of subgroups — too many to draw. Only its 162 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=f,c^2=e,b^a=be,c^a=cf,d^a=de,h^a=h^13,c^b=ce,h^g=h^16

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17953942, #17954345, #17954349, …
maximal normal subgroup of#17953942, #17954345, #17954349, …
maximal quotient of#17962970, #17962974, #17962995, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20987);