Finite Group Databasebeta

#31823480

order17984
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC281 ⋊ #421

Subgroups

subgroupG/H
centerC4C2×C22⋊D281
commutatorC4×C281C22×C4
FrattiniC2×C4C22×D281
Fitting, prime radicalC2×#41×C281C2
socleC2×C281C2×C22⋊C4
cosocleC2×C4×C281C23
hypercenterC2×#41D281
hypocenterC281#421
LCSG ▷ C4×C281 ▷ C2×C281 ▷ C281
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#41

154 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 154 conjugacy classes of subgroups — too many to draw. Only its 67 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) = 4496

Polycyclic presentation:

2^6,281|a^2=e,d^2=f,e^2=f,b^a=bd,d^a=df,g^a=g^280,c^b=cf,d^b=df

Conjugacy classes & character table

2822 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49095267, #49095268, #49095272, …
maximal normal subgroup of#49095267, #49095268, #49095272, …
maximal quotient of#49093690, #49093694, #49093698, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 566);