Finite Group Databasebeta

#21445544

order7808
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC61×#341 ⋊ C2
SylowC61 ⋊ #1738

Subgroups

subgroupG/H
centerC2×C4D4×D61
commutatorC4×C61C2×C42
FrattiniC22×C4C22×D61
FittingC61×#341C2
socleC22×C61C2×C4⋊C4
hypercenter#341D61
hypocenterC61#1738
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #341

372 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 137 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,d^2=g,e^2=g,f^2=g,b^a=bd,d^a=dg,f^a=fg,c^b=cg,h^c=h^60

Conjugacy classes & character table

884 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1738, C2×#21445544, #29677435, …
maximal normal subgroup ofD61×#1738, C2×#21445544, #29677435, …
maximal quotient of#29569473, #29569483, #29569487, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4235);