Finite Group Databasebeta

#11725557

order896
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1302

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic7
commutatorC2×C4×C7C42
FrattiniC2×C42C2×D7
FittingC7×#432C2
socleC22×C7#95
prime radicalC23×C7C4⋊C4
cosocleC2×C42×C7C22
hypercenter#432D7
hypocenterC7#1302
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #432

144 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 61 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=d,b^2=e,c^2=f,d^2=g,e^2=g,b^a=bc,c^a=cf,e^a=efg,c^b=cg,h^b=h^6

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1302, C2×#11725557, #13244054, …
maximal normal subgroup ofD7×#1302, C2×#11725557, #13244054, …
maximal quotient of#13240351, #13240357, #13240360, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 323);