Finite Group Databasebeta

#21444481

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1543

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic61
commutatorC2×C4×C61C22×C4
FrattiniC42C22×D61
FittingC61×#532C2
socleC22×C61C2×C22⋊C4
hypercenter#532D61
hypocenterC61#1543
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #532

246 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 85 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=e,c^2=g,d^2=g,e^2=fg,b^a=bd,d^a=df,h^a=h^60,d^b=dg,e^b=efg

Conjugacy classes & character table

878 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29567760, #29567761, #29567766, …
maximal normal subgroup of#29567760, #29567761, #29567766, …
maximal quotient of#29567965, #29567982, #29568311, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 3172);