Finite Group Databasebeta

#11729489

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1528

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic7
commutatorC2×C4×C7C22×C4
FrattiniC42C22×D7
FittingC2×C7×#125C2
socleC22×C7C2×C22⋊C4
prime radicalC23×C7C22⋊C4
cosocleC42×C7C23
hypercenterC2×#125D7
hypocenterC7#1528
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#125

212 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 81 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) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13245436, #13245439, #13245441, …
maximal normal subgroup of#13245436, #13245439, #13245441, …
maximal quotient of#13241785, #13241798, #13241843, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4255);