Finite Group Databasebeta

#14545509

order2176
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #2931

Subgroups

subgroupG/H
center, FrattiniC22C23×#595
commutator, socleC22×C17C23×C4
FittingC17×C4⋊Q8C4
prime radical#11763360C2
cosocleC2×Dic17C24
hypercenterC4⋊Q8#595
hypocenterC17#2931
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C4⋊Q8

500 conjugacy classes of subgroups; only the 170 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 170 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=f,c^2=f,f^2=g,b^a=be,d^a=dg,h^a=h^4,d^b=dg,h^b=h^16,h^c=h^13,h^d=h^16,h^f=h^16

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17952162, #17952171, #17952180, …
maximal normal subgroup of#17952162, #17952171, #17952180, …
maximal quotient of#17967223, #17967228, #17967232, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21235);