Finite Group Databasebeta

#11725854

order896
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1458

Subgroups

subgroupG/H
centerC22D7×C22⋊C4
commutatorC22×C7C22×C8
FrattiniC22×C4C22×D7
FittingC7×#323C2
socleC22×C7C2×C22⋊C4
prime radicalC24×C7C2×C4
cosocleC22×C4×C7C23
hypercenter#323D7
hypocenterC7#1458
LCSG ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #323

264 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 79 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) = 224

Polycyclic presentation:

2^7,7|a^2=e,c^2=f,e^2=g,b^a=bd,d^a=df,e^b=ef,h^c=h^6

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13262879, #13262881, #13262887, …
maximal normal subgroup of#13262879, #13262881, #13262887, …
maximal quotient of#13241732, #13241740, #13241787, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 620);