Finite Group Databasebeta

#99×D277 #31799971

order17728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct product#99×D277

Splittings

Fitting#99×C277 ⋊ C2
SylowC277 ⋊ C2×#99

Subgroups

subgroupG/H
centerC2C22⋊C4×D277
commutatorC22×C277C22×C4
FrattiniC23C22×D277
Fitting#99×C277C2
socleC2×C277C2×C22⋊C4
prime radicalC2×D4×D277C2
cosocleC23×C277C23
hypercenter#99D277
hypocenterC277C2×#99
LCSG ▷ C22×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C23 ◁ #99

210 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 53 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) = 2216

Conjugacy classes & character table

1540 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofAΣL(1,𝔽16)×D277, #352×D277, #47984810, …
maximal normal subgroup ofAΣL(1,𝔽16)×D277, #352×D277, #47984810, …
maximal quotient of#323×D277, #324×D277, #47981482, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 518);