Finite Group Databasebeta

#11725482

order896
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1289

Subgroups

subgroupG/H
centerC22C7⋊#95
commutatorC2×C4×C7C42
FrattiniC23×C4C2×D7
FittingC2×C7×C22⋊C8C2
socleC22×C7#95
prime radicalC24×C7D4
cosocleC23×C4×C7C22
hypercenterC2×C22⋊C8D7
hypocenterC7#1289
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×C22⋊C8

228 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 77 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=d,b^2=e,c^2=fg,e^2=fg,b^a=bc,c^a=cf,e^a=efg,h^a=h^6,d^b=dg

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13240469, #13240470, #13240472, …
maximal normal subgroup of#13240469, #13240470, #13240472, …
maximal quotient of#13240334, #13240345, #13240374, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 248);