Finite Group Databasebeta

#14543973

order2176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C4⋊C4×C17 ⋊ C4
SylowC17 ⋊ #1445

Subgroups

subgroupG/H
center, FrattiniC23C22×#595
commutator, socleC23×C17C22×C4
FittingC2×C4⋊C4×C17C4
prime radical, cosocleC23×D17C23
hypercenterC2×C4⋊C4#595
hypocenterC17#1445
LCSG ▷ C23×C17 ▷ C17
UCSC1 ◁ C23 ◁ C2×C4⋊C4

520 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 520 conjugacy classes of subgroups — too many to draw. Only its 130 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=de,c^2=de,b^a=bd,c^a=ce,h^a=h^13,c^b=cf,h^g=h^16

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17949081, #17952849, #17952850, …
maximal normal subgroup of#17949081, #17952849, #17952850, …
maximal quotient of#17949633, #17949634, #17957910, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 19699);