Finite Group Databasebeta

#21444523

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

Aliases

No aliases for this group.

Splittings

FittingC61×#332 ⋊ C2
SylowC61 ⋊ #1553

Subgroups

subgroupG/H
centerC22C22⋊C4×D61
commutatorC2×C4×C61C22×C4
FrattiniC42C22×D61
FittingC61×#332C2
socleC22×C61C2×C22⋊C4
hypercenter#332D61
hypocenterC61#1553
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C42 ◁ #332

242 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 242 conjugacy classes of subgroups — too many to draw. Only its 65 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=fg,d^2=g,e^2=fg,b^a=bd,c^a=cf,d^a=df,d^b=dg,e^b=efg,h^b=h^60,h^c=h^60

Conjugacy classes & character table

602 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1553, C2×#21444523, #29648402, …
maximal normal subgroup ofD61×#1553, C2×#21444523, #29648402, …
maximal quotient of#29568034, #29568044, #29568152, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 3214);