Finite Group Databasebeta

#21444339

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1508

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic61
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC2×C22⋊Q8×C61C2
socleC22×C61C2×C22⋊C4
hypercenterC2×C22⋊Q8D61
hypocenterC61#1508
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×C22⋊Q8

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

normal subgroups only

This group has 294 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,b^2=f,c^2=g,d^2=g,b^a=bd,d^a=df,h^a=h^60,c^b=cf,d^b=dg,e^b=efg

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29571613, #29571616, #29571618, …
maximal normal subgroup of#29571613, #29571616, #29571618, …
maximal quotient of#29568002, #29568011, #29568050, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 3030);