Finite Group Databasebeta

#11728249

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1574

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D7
commutatorC2×C4×C7C22×C4
FrattiniC42C22×D7
FittingC7×#423C2
socleC22×C7C2×C4⋊C4
prime radicalC23×C7C4⋊C4
cosocleC42×C7C23
hypercenter#423D7
hypocenterC7#1574
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #423

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

normal subgroups only

This group has 158 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) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13248065, #13248066, #13248072, …
maximal normal subgroup of#13248065, #13248066, #13248072, …
maximal quotient of#13243285, #13245017, #13246650, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3015);